Post Cycle Therapy (PCT Cycle Guide) – Steroid Cycles

You probably think the thing I get asked about the most is anabolic steroids (which ones, how much to use, whatever). But it’s the topic of post-cycle therapy (PCT) that I get questions about most often!! And for good reason. PCT is usually essential for recovering from a steroid cycle1 and getting your natural testosterone levels back to where they should be. But it’s not only needed for steroids… SARMs and other PEDs can also be suppressive and require post-cycle therapy and/or on-cycle mitigation for the nasty side effects they produce.

One of the confusing things (especially for newbies) is that you can’t expect a one-size-fits-all approach to PCT. Three critical factors can make all the difference in how, when, and even if you do PCT. These are:

• Your genetics and age
• How long your cycle is
• Which steroids and/or SARMs were used, and at what dosage

This point is vital to know as well: If you’re a young guy in your late teens or early to mid-20s, you’ll probably recover pretty quickly, and if only a moderate-length cycle at low doses is done, you can usually get away with minimal PCT.

Do you know the good old days of bodybuilding decades ago? Well, those guys wouldn’t have even thought about PCT. They relied on their natural ability to recover and moderate their steroid use. But times have changed, and we now have access to good quality and relatively safe drugs for PCT purposes2. On the other hand, you can do plenty of proactive things while on-cycle to help your recovery later. These are just as important as PCT itself! But this is just the beginning…

Below is my ultimate guide to everything post-cycle therapy, PLUS effectively using popular drugs like aromatase inhibitors and SERMs on-cycle to mitigate side effects proactively3. You’ll also discover essential anti-estrogenic, anti-androgenic, and anti-progestogenic ancillaries, and I’ve included some tried and tested PCT protocols to get you going. Read on to get started!

Table of Contents

• The Importance of PCT
• SERMs for PCT
  • Clomid (Clomiphene Citrate)
  • Nolvadex (Tamoxifen Citrate)
  • Raloxifene (Evista)
  • Toremifene (Fareston Citrate)
  • Enclomiphene (Androxal)
• Aromatase Inhibitors for PCT
  • Arimidex (Anastrozole)
  • Aromasin (Exemestane)
  • Letrozole (Femara)
  • Arimistane (ATD)
• HCG for PCT
• Dopamine Agonists for PCT
  • Cabergoline (Caber)
  • Pramipexole (Prami)
  • Vitamin B6 (P-5-P)
• 5-Alpha-Reductase Inhibitors for PCT
  • Finasteride (Propecia)
  • Dutasteride (Avodart)
• On-Cycle Therapy
  • Anti-estrogenic ancillaries
  • Anti-Androgenic Ancillaries
  • Anti-Progestogenic Ancillaries
• Post-Cycle Therapy
  • Blasting and Cruising
  • Transitioning to PCT
  • PCT Protocols for Steroid Users
  • PCT Protocols for SARM Users
• FAQs
  • What are the main benefits of PCT?
  • When should I start PCT?
  • What happens if I don’t do PCT?
  • How long is a PCT cycle?
  • SARMs vs. SERMs: What’s the difference?
  • Clomid or Nolvadex for PCT? Or both?
  • Do I need a PCT after using SARMs?
  • What does “Anti-E” mean?
• Final Thoughts on PCT

Medical disclaimer: The following guide is based on personal experience and does NOT promote the illegal use of steroids (PEDs). Consult a healthcare professional before using PEDs.

The Importance of PCT

Post-cycle therapy is essential, and you need to do it because your body’s normal production of testosterone has been interrupted4. Depending on which steroids you’ve been using, how long your cycle was, and other individual factors, your natural testosterone production could be very low to non-existent following a steroid cycle. So, getting your test back on track is a critical reason for undertaking PCT5.

Just as important is the fact that once you stop using steroids at the end of a cycle, it stops the anabolic state your body is in, which can lead to difficulty in maintaining the gains you’ve worked so hard to make. So, the importance of doing post-cycle therapy is centered on the following:

• Restoring natural testosterone production
• Maintaining muscle mass (muscle gains)
• Getting your body’s natural systems back on track after steroid use

Post-cycle therapy (PCT) can be thought of as a post-cycle detox6. You are essentially going to be telling your body to work properly again without the influence of steroids in your system. The ultimate goal is to be able to come out of your steroid cycle while maintaining as much of your muscle gains as possible and a fully functioning, normal hormonal system.

The five main categories of PCT compounds (in order of importance) are:

• Selective estrogen receptor modulators (SERMs)7
• Aromatase inhibitors (AI)8
• Human chorionic gonadotropin (HCG)9
• Dopamine agonists10
• 5-alpha-reductase inhibitors11

SERMs are designed to block the effects of estrogen12. But as the term “selective” in the name implies, SERMs don’t provide a complete mitigation against estrogen. Instead, while the effects of estrogen might be blocked in some areas, in other areas of the body, SERMs can increase estrogen effects. When it comes to using SERMs for PCT, the names you will most commonly come across are:

• Clomid (Clomiphene Citrate)
• Nolvadex (Tamoxifen Citrate)
• Raloxifene (Evista)
• Toremifene (Fareston Citrate)
• Enclomiphene (Androxal)

Like SERMs, aromatase inhibitor drugs also mitigate the effects of estrogen when normal levels rise too much as a result of being converted from the higher testosterone levels present from steroid use13. However, unlike SERMs, which work to block estrogen in the tissue cells, AIs reduce the amount of estrogen circulating in the body by inhibiting the conversion of androgens into estrogen, resulting in higher estrogen levels and lower testosterone levels14. Aromatase inhibitors (AIs) include:

• Arimidex (Anastrozole)
• Aromasin (Exemestane)
• Letrozole (Femara)
• Arimistane (1,4,6-Androstatrien-3,17-dione or ATD)

HCG is a hormone15 that can help reverse or prevent some of the more serious side effects we see with steroid use, like the shrinking of the testicles and the potential infertility that comes along with reduced sperm production16. Medically, it is used by men who have low testosterone and infertility.

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SERMs for PCT

Selective estrogen receptor modulators (SERMs)17 are prescription medications that bind to specific estrogen receptors, allowing different effects on tissue types (e.g., breast or bone). As a steroid or other PED user, SERMs will become a part of your cycles. The main benefits of using SERMs are:

• Stimulate the production of testosterone18
• Block the effects of estrogen19 (reduce estrogen)
• Help restore the body’s natural hormone function20
• Help keep cholesterol low21

But you might wonder: What’s the difference between SERMs and aromatase inhibitors? The differences between the two are complex22, but this point in particular is essential to know: SERMs don’t reduce your level of circulating estrogen because they are targeted. AI’s can reduce overall estrogen levels, and this has flow-on effects. The key is to know when you should be using a SERM and when an AI is the better option.

Most steroid users prefer to use AIs on cycles to mitigate estrogenic side effects, with selective estrogen receptor modulators (SERMs) being more of a PCT choice. However, it’s certainly possible to use SERMs on cycle as an anti-estrogenic ancillary, and they come without the risk of crashing your estrogen levels (something AIs are capable of doing when not used correctly).

While AIs reduce circulating estrogen, SERMs can selectively block the effects of particular estrogen receptors. SERMs are generally not as effective at preventing or reversing all estrogenic side effects in the way that AIs can, but if SERMs are all you have access to, they will still provide benefits.

Here’s a significant benefit of adding a SERM to your on-cycle protocol: Some are very good at preventing and reversing gyno23 – particularly Tamoxifen and Raloxifene. Instead of using the SERM for the entire cycle, though, it’s ideal only to start it if you begin seeing those early signs of gyno.

Let’s look at the two SERMs that can be useful for gyno mitigation on cycle:

• Tamoxifen (Nolvadex): Nolvadex is well known for being particularly effective at blocking breast tissue estrogen receptors, making it an ideal anti-gyno ancillary24. 10-20mg daily for the reversal of gyno symptoms is effective, and there’s no need to continue use once symptoms subside.
• Raloxifene (Evista): Raloxifene is better at managing gyno symptoms than Nolvadex25. It will also reverse the gyno that has been there for several months. 30-60mg daily is an effective gyno mitigation dosage.

Keep in mind that Nolvadex is not useful for mitigating other types of estrogenic side effects besides gynecomastia. If longer-term use is required (2-3 months) to reverse more advanced gyno, Raloxifene is known to be safe for use over this period.

Below are profiles of the SERMs that you’ll come across when planning your steroid cycles and PCT:

Clomid (Clomiphene Citrate)

Clomid is one of the most widely used SERMs among steroid users to restore natural testosterone-producing function. It’s cheap and readily available, so it’s often the first SERM we turn to.

Originally, Clomid was designed to improve fertility in women. The way it goes about this is to stimulate the pituitary gland to increase LH (luteinizing hormone) levels and follicle-stimulating hormone, which stimulates testosterone production in men. Some of the benefits of using Clomid for post-cycle therapy include:

• It helps restore natural testosterone production during PCT by stimulating the production of luteinizing hormone (LH) and follicle-stimulating hormone (FSH)
• It prevents the development of the effects of low testosterone levels (low libido, fatigue, muscle loss, etc.)
• It is inexpensive and widely available under different brands and generics

But Clomid can come with some negatives that you need to look out for. Potential side effects with Clomid include:

• Side effects are uncommon and usually mild but can include hot flashes, headaches, nausea, and mood swings
• In rare cases, Clomid might cause changes to the vision temporarily (blurred or hazy vision). While most of these visual complications are often reversible, some more serious and permanent disorders can come about from heavier or longer-term use of Clomid. At the more serious end, this can include cataracts, build-up of fluid in the macula, and even loss of vision.
• Acne during Clomid PCT is possible for some users.

Starting Clomid in post-cycle therapy two weeks after your steroid cycle ends is most recommended. However, if you’re using a testosterone ester with a shorter half-life (Propionate, for example), then Clomid can be started as soon as 5 days after the end of your cycle. The average PCT cycle will last four weeks. If Clomid is combined with other PCT drugs, your dosage will likely be lower than the examples below, as it is based on using Clomid as the sole PCT compound.

Usually, you’ll want to start a higher dose to kick things off when your natural testosterone is at its lowest point, then decrease the dose for the second half of PCT. Just how high you go will depend on how heavy your cycle is. Here are two examples of a lower dose plus a higher dose of Clomid PCT:

• Weeks 1-2: 50mg daily
• Weeks 3-4: 25mg daily

Or:

• Weeks 1-2: 100-150mg daily
• Weeks 3-4: 100-50mg daily
• Optionally weeks 5-6: 25-50mg daily

If you’re interested in running a post-cycle therapy (PCT) cycle using Clomid, look at my in-depth Clomid PCT guide.

Nolvadex (Tamoxifen Citrate)

Nolvadex is the second pillar of standard PCT cycles alongside Clomid. This SERM will stimulate FSH and LH release, increasing testosterone levels. When Nolvadex is used properly, you can expect a full recovery from suppression post-cycle and the restoration of your natural testosterone functionality.

The common brand name for Nolvadex is Tamoxifen, and its goal is to stop estrogen binding to receptors, especially in the breast tissue, as it was initially developed to treat breast cancer in women. Nolvadex helps reduce the side effects of gynecomastia. This is a useful and very popular PCT compound for most people on a regular steroid cycle. The main benefits of Nolvadex are:

• Stimulates endogenous testosterone production
• It may reduce LDL and total cholesterol
• Bodybuilders have long used it with no known complications

Potential adverse effects of using Nolvadex include:

• Reduces levels of IGF-1
• Uncommon side effects, including mood swings, brain fog, and sexual dysfunction, are occasionally reported.
• Low liver toxicity risk

If you’ve done a basic testosterone cycle, Nolvadex can be started two weeks after the end of your cycle. However, some bodybuilders tend to take it during the cycle as well as right after it to keep testosterone levels high by preventing the binding of estrogen. The recommended period for using Nolvadex is 4 weeks, although some protocols covering as few as 21 days exist.

Nolvadex is often combined with other SERMs for PCT, but it is effective on its own for milder cycles. You can use a lower dose of Nolvadex if you’re combining it with Clomid or Enclomiphene, for example:

• Nolvadex (standalone PCT compound): up to 40mg daily for 4-6 weeks (half the dose for the final week).
• Nolvadex combined with Enclomiphene or Clomid: 20mg/day for 4-6 weeks (half the dose for the final week).

One recommended dosage is 40mg daily in the first week, 20mg daily for the next two weeks, and 10mg daily for the fourth and final week. In a 3-week protocol, one of the recommended dosages is to take 100mg on the first day, followed by 60mg for 10 days, then drop to 40mg for the final 10 days. For more information, check out my complete Nolvadex PCT guide.

Raloxifene (Evista)

Raloxifene is rarely used for PCT purposes because its ability to restore and increase testosterone is not as strong as other SERMs detailed here.

While Raloxifene has some benefits when included in PCT after a mildly suppressive cycle, in most cases, this SERM would be more effective as one to use to mitigate gynecomastia. The main benefits of Raloxifene are:

• Very effective at preventing and reversing gyno on cycle
• Can reduce cholesterol levels
• Unlikely to stress the liver

Potential adverse effects of using Raloxifene include:

• Not as effective as more established SERMs at increasing testosterone levels post-cycle, especially after heavy cycles
• Reduces IGF-1 levels
• Not ideal for most PCT purposes

Because Raloxifene is a weaker SERM for PCT, if it’s all you’ve got available, running it for a longer than normal PCT is the best strategy – this could be up to 12 weeks but as short as six weeks. Take up to 60mg daily for 6-12 weeks, and halve the dose for your final week. To run a PCT cycle using Raloxifene, look at my in-depth Raloxifene PCT guide.

Toremifene (Fareston Citrate)

Toremifene is not the most well-known or widely used SERM. One reason is that it’s a much newer drug, so it doesn’t have the longer-term following that Nolvadex does in the bodybuilding community.

Toremifene also has some negatives that can make it a less ideal option for PCT than Nolvadex but a more effective on-cycle anti-estrogenic. On the other hand, Toremifene has shown some promising signs that it could be even more effective at controlling and reversing gynecomastia than Nolvadex. The main benefits of Toremifene include:

• Stimulates natural production of testosterone
• Some clinical evidence shows it may mitigate, prevent, and even destroy gynecomastia tissue more powerfully than Nolvadex
• It has been shown to reduce prolactin levels (more data is needed to see if this could benefit steroid users)
• Bodybuilders usually experience minimal or no side effects besides minor libido and mood changes in some users

Toremifene can come with some negatives that you need to look out for. Potential side effects with Toremifene include:

• It can raise SHBG, resulting in less free testosterone
• Potentially less risk of liver damage with long-term use compared to Nolvadex (unlikely to affect bodybuilding users)
• Just like Nolvadex, it is unlikely to restore the HPTA (Hypothalamic Pituitary Testicular Axis) function
• Possibly less effective for PCT than Nolvadex
• It costs more than Nolvadex

One recommended dosage of Torem is 30-60mg per day to prevent gynecomastia. For PCT use, 120mg daily for the first week, then 60mg daily for another 4-5 weeks. For more information, check out my complete Toremifene PCT guide.

Enclomiphene (Androxal)

Enclomiphene has become very popular with bodybuilders, not least because of its superb ability to increase testosterone levels.

You might see this referred to as “super Clomid” because it’s somewhat based on Clomid, but Enclomiphene is considered superior to Clomid with fewer side effects. The main benefits of Enclomiphene include:

• Highly effective at increasing testosterone, sperm count, and fertility
• Increasingly thought of as the best SERM now available
• It may potentially help with muscle growth due to the testosterone boost
• Increases the libido in some users

Enclomiphene can have some negative effects that you must look out for. Potential adverse effects of Enclomiphene include:

• Reduces IGF-1 levels
• Some individuals notice heightened aggression or anger
• Some liver toxicity risks with longer-term use

PCT length on Enclomiphene should be 4 to 6 weeks. The dosage can be as high as 25mg/daily, but most users will find 12.5mg daily works well, with the final week of PCT dropping the dosage to half at 6.25mg/daily. If you’d like to use Enclomiphene for PCT, check out my in-depth Enclomiphene PCT guide.

Aromatase Inhibitors for PCT

Aromatase inhibitors (AI) were developed as a breast cancer treatment for women, and they’re still used for that purpose today. But they have great value for male steroid users as well: AIs work by disabling or inhibiting the aromatase enzyme26, which is responsible for the conversion of testosterone and other aromatizing androgenic compounds into estrogen – thus reducing your overall estrogen levels and the side effects that develop as a result of abnormally high estrogen in men.

The main benefits of using aromatase inhibitors include:

• Block the enzyme aromatase to stop androgen converting to estrogen
• Bring about an increase in testosterone by lowering estrogen
• Prevent or reduce Gynecomastia
• Mitigate estrogenic effects of HCG

Commonly used aromatizing steroids like Testosterone and Dianabol can quickly raise your estrogen levels to bring on side effects like gynecomastia and water retention. Using an AI on the cycle can combat these effects.

But there’s more: All AIs effectively boost your production of LH (Luteinizing Hormone) and FSH (Follicle Stimulating Hormone)27. When these two hormones are increased, so too are your testosterone levels. This is something you need to think about following a suppressive steroid cycle.

Here are the main AIs that you’ll come across when planning your steroid cycle:

Arimidex (Anastrozole)

Arimidex is an estrogen-lowering breast cancer treatment drug. It is useful for bodybuilders because it lowers estrogen levels and stops the formation of more estrogen. Arimidex is a very popular AI because, quite simply, it’s effective and has worked very well for steroid users for a long time.

When you use Arimidex on a cycle, you can take it every 2-3 days because of its longer half-life, and it’s very effective at preventing testosterone conversion to estrogen. Like all AIs, you need to make sure you don’t dose it too high, or your estrogen levels can crash too low.

Here is just a fraction of the Arimidex benefits:

• Controls estrogenic side effects: gyno, water retention, and blood pressure
• 2-day half-life allows 2-3 times weekly administration
• Widely available and easy to purchase

One thing to remember is that Arimidex becomes ineffective when used with Nolvadex. There are also some adverse effects:

• Negative impacts on cholesterol levels
• Will take estrogen levels too low at a high dose
• It may reduce bone mineral content
• It can be priced high in some locations

Like Aromasin, Arimidex is often taken during a steroid cycle as well as for post-cycle therapy to prevent a rise of estrogen from occurring at any part of the cycle.

Arimidex requires only low doses of no more than 1mg daily, but prepare to adjust the dosage according to your response. Many guys will find 0.5mg/day is more than enough or even lower than that. If you’ve been in a lighter or shorter steroid cycle, reducing Arimidex to just 0.5mg every 2-3 days can be sufficient for some guys. Remember: The goal is to reduce estrogen to a level that prevents side effects without taking levels down near zero. For more information on using Arimidex, please check out my in-depth Arimidex (Anastrozole) PCT guide.

Aromasin (Exemestane)

Aromasin is often a second choice after Arimidex, not because it’s less effective than that AI, but just because of its shorter half-life, which can make it a little less convenient to use. But if Aromasin is easier to obtain, you can still trust it will do what you need.

Aromasin doesn’t just block the aromatase enzymes like Arimidex does but also destroys some of them and decreases their number. The result is reduced estrogen conversion. As with all AIs, you need to maintain a low to moderate dose to avoid a complete crash of estrogen levels, keeping in mind that Aromasin is a very potent AI.

Compared with other AIs, Aromasin has been shown to have less negative impact on cholesterol, which is one of the reasons it is often the most popular choice in this category of PCT compounds. Here are some of the Aromasin benefits for steroid users:

• Reduces circulating estrogen levels
• Helps mitigate and avoid estrogenic side effects
• Convenient 1-day half-life

Possible adverse reactions are hair loss from the conversion of testosterone to DHT and some reports of increased anxiety and depression. Additionally:

• Suppresses estrogen too much at higher doses
• Joint and bone pain
• Fatigue or lethargy
• Possible adverse effects on cholesterol

Many users will take Aromasin both during and right after a steroid cycle to keep estrogen levels down. 10 to 25mg daily is the range of dosages for Aromasin, depending on the strength and length of your steroid cycle. But consider being flexible with your dosing and administration – if using milder steroids, an every-other-day administration can be sufficient. Alternatively, if you’re unsure whether you will develop estrogenic effects, you could choose only to start taking Aromasin at the above dosage range if adverse side effects begin to appear. For more information on using Aromasin, please check out my in-depth Aromasin (Exemestane) PCT guide.

Letrozole (Femara)

You can think of Letrozole as being the most powerful of these three aromatase inhibitors. It’s widely available, with the most common brand name being Femara; however, there are also many generics of this AI.

Letrozole is a good option for reducing and controlling estrogen levels and the associated side effects on an as-needed basis when using anabolic steroids. The main benefits of using Letrozole include:

• More potent than other AIs
• Controls and helps reverse water retention, gyno, and other estrogenic effects.
• Increases LH (Luteinizing Hormone) and FSH (Follicle Stimulating Hormone)
• Increases testosterone

Letrozole can have some adverse effects that you must look out for. Some of the potential negatives of Letrozole include:

• Adverse cholesterol effects when combined with anabolic steroids
• Excessively low estrogen levels at higher doses
• It may decrease bone mineral content

Because it’s a very potent AI, you only need low doses of Letrozole to get its full benefits while minimizing side effect risks. Sometimes, you might only want to take it for a week to eliminate early signs of gyno. Doses of 1.25 to 2.5 daily are more than sufficient to mitigate estrogenic side effects on the cycle. To run a PCT cycle using Letrozole, look at my in-depth Letrozole PCT guide.

Arimistane (ATD)

Arimistane is another aromatase inhibitor that stops testosterone from converting to estrogen, thus preventing the estrogenic side effects of anabolic steroid use.

Arimistane is used both during a cycle and for post-cycle therapy to prevent estrogen levels from rising. Some of the Arimistane benefits for steroid users include:

• Increases testosterone normal levels
• It has less negative impact on cholesterol compared with other AIs
• It helps retain your gains
• It brings about a fast decrease in estrogen
• Reduces estrogen over the short and long term
• Used to prevent gyno
• Positive effect on cortisol

This compound has few reported negative effects. Heavier Arimistane doses or prolonged use can strain the liver.

Anything between 25 and 75mg daily is considered an effective PCT dosage for Arimistane, with new users starting at the lower dose and raising it as needed. For more information, please see my in-depth Arimistane PCT guide.

HCG for PCT

Human chorionic gonadotropin (or HCG for short) has a medical use for stimulating the testicles to produce testosterone28. When it comes to steroid use, HCG is used in post-cycle therapy to perform the same task due to the reduction in normal testosterone production activity. You will see HCG being used a lot by experienced steroid users. But it can be an excellent ancillary for just about any experience level, provided you understand it and its downsides!

HCG is a hormone (specifically what’s known as a peptide hormone) produced in human females when pregnant, but it’s also essential for female and male fertility. That’s not what concerns us here. So why would you think about using HCG as a male bodybuilder?

Benefits of using human chorionic gonadotropin include:

• Restores and increases the natural production of testosterone
• Returns testicles to normal size and function
• Increases sperm production
• Prevents the breakdown of the muscle tissue you’ve gained

Here’s a critical thing about HCG: It can mimic the effects of LH (luteinizing hormone) and FSH (follicle-stimulating hormone) in men. This leads to the stimulation of testosterone production in the testes while and after you’re using suppressive steroids. We can now start to see how valuable HCG can be for PCT.

However, these benefits also result in HCG having suppressive qualities, with the natural luteinizing hormone decreasing. This means using HCG on a PCT cycle needs to be followed by SERMs. The HCG replaces luteinizing hormone to get you back on track much faster following a cycle, while the SERM then takes over to stimulate (rather than replace) LH.

HCG can bring on some estrogenic and androgenic side effects at higher doses. So, if you need to take higher HCG doses, you should consider using an AI alongside it, with Aromasin being the superior choice.

The cycle length of HCG usually is 4 to 6 weeks. 2500iu weekly for two weeks is generally considered an effective dosage for steroid users who want to make quick use of HCG to get luteinizing hormone levels back to where they should be. When you use HCG on cycle, the typical dose is between 500iu and 1500iu twice weekly. Start at the lower dose, and only increase if you need more support. For more information on HCG, see my in-depth HCG PCT guide.

Dopamine Agonists for PCT

Dopamine agonist drugs will stimulate the dopamine receptors and have the effect of lowering prolactin levels. While there are a high number of dopamine agonist drugs, there are two primary ones that bodybuilders like to use: Cabergoline and Pramipexole.

Cabergoline (Caber)

Cabergoline is probably the most used dopamine agonist among anabolic steroid users. There are good reasons for this: It works very well to stop prolactin secretion at the pituitary gland, so it is perfect for preventing the dreaded prolactin-induced side effects you want to avoid.

The main benefits of Cabergoline include:

• Effective at preventing lactation, gynecomastia, and sexual dysfunction.
• Convenient half-life (3 days) allows twice-weekly administration.
• It may improve mood and sexual performance.

Cabergoline can have some adverse effects that you must look out for. Some of the potential negatives of Cabergoline include:

• Sleep disorders, nausea, and diarrhea were reported in some users.
• High doses pose a risk of heart disease.

At the low recommended dosage that will be effective to stop your prolactin-related side effects, Cabergoline is very unlikely to cause serious side effects. Consider a dosage of 0.25 to 0.5mg twice weekly during your cycle. For more in-depth information on Cabergoline, see my in-depth Cabergoline PCT guide.

Pramipexole (Prami)

Pramipexole isn’t as widely used as Cabergoline, but those who use it find it very effective against high prolactin levels. More importantly, those cardiovascular-related risks that come with higher doses of Cabergoline are not known to exist with Pramipexole (nothing has come to light in any studies related to this side effect).

Some of the main benefits of Pramipexole include:

• Works against high levels of prolactin caused by higher Nandrolone doses
• Once daily administration (12-hour half-life)

Pramipexole can have some negatives that you should look out for. Some of the potential adverse effects of Pramipexole include:

• No known cardiovascular risks
• Rare side effects of nausea, lethargy or insomnia

A daily Pramipexole dose between 0.125mg and 0.25mg is effective at preventing gyno, lactation, and sexual dysfunction caused by high prolactin levels.

Vitamin B6 (P-5-P)

Vitamin B6 is an essential vitamin that you need for your health all the time, so why would we mention it specifically as it relates to prolactin? The active form of B6 (called pyridoxal 5′-phosphate or P-5-P) is known to decrease prolactin levels.

If your steroid cycle includes only very low doses of Nandrolone, you might be able to use Vitamin B6 as the only anti-progestogenic ancillary. However, higher doses will still require the inclusion of dopamine agonists. The main benefits of Vitamin B6 include:

• Natural method of reducing prolactin
• It may improve sleep quality
• It comes with the many other known health benefits of B6

Unfortunately, Vitamin B6 is only effective with low Nandrolone doses. A standard dosage is between 100mg and 200mg daily at bedtime.

5-Alpha-Reductase Inhibitors for PCT

The 5-alpha-reductase enzyme will convert testosterone to DHT. DHT is responsible for the side effect of male pattern baldness in men genetically predisposed to hair loss. 5-alpha-reductase inhibitor drugs will block this enzyme, reducing your DHT levels. Similar to how AI works to block the aromatase enzyme.

However, if you’re using a DHT-based steroid, then these drugs will not be of assistance because they’re not dependent on the 5-alpha-reductase enzyme to be an active form of DHT. So, 5-alpha-reductase inhibitors are only helpful when you’re using other steroids (like testosterone) that can convert to DHT.

Here are the primary 5-alpha-reductase inhibitor drugs that steroid users may include in a cycle:

Finasteride (Propecia)

Bodybuilders use Finasteride to mitigate or prevent male pattern baldness (hair loss). But it’s also valuable for preventing benign prostate hyperplasia, which can develop as a result of high DHT levels.

Finasteride can be used with minimal risk of side effects at moderate doses. But if you take doses that are high enough to significantly reduce DHT – keeping in mind that you need DHT to maintain ideal energy levels, mood, and sexual function, you could see negative impacts in those areas. So you only require very low doses of this drug to prevent those DHT-related side effects – typically, 0.25 to 1mg daily of Finasteride is adequate.

Dutasteride (Avodart)

Dutasteride is an alternative option to Finasteride. It’s a more potent drug but also works slower than Finasteride. It has a very long half-life (about five weeks), but you can still take it once daily.

Because you’ll be waiting two or three weeks to start seeing any benefits from Dutasteride, steroid users will rarely use this drug unless you can’t get hold of Finasteride (which is much faster acting).

There’s another downside to Dutasteride, too: It comes with a higher chance of side effects, including sexual dysfunction and lethargy. So, in most cases, Dutasteride won’t be your first choice as a 5-alpha-reductase inhibitor, but if it’s all you have available, then 0.5mg is ideal.

On-Cycle Therapy

Mitigating side effects while on a cycle should be a primary goal. Why?

• First, it’s going to enhance your results and let you get the most from a cycle without side effects becoming the dominant factor
• Second, it will make your recovery significantly easier and faster

So, what is on-cycle therapy? These are simply protocols you include in the cycle – alongside the steroids or other PEDs – to avoid, reduce, and reverse any side effects that those compounds could cause. You will focus on the significant areas where side effects can develop:

• Cardiovascular
• Testosterone suppression
• Estrogenic
• Androgenic
• Progestogenic
• Liver and kidneys

You might also need to consider plenty of other compound-specific effects. So it goes without saying: “Know as much as you can about the steroids and SARMs you’re taking so you can be prepared to implement the most effective on-cycle therapy.”

Anti-estrogenic ancillaries

Side effects that you can develop due to increased estrogen levels are rarely a serious health risk (with one exception). Still, they are tremendously annoying and unsightly and can put a roadblock to achieving the best possible results from a cycle.

So what can you do?

Combating estrogenic side effects while on a cycle is not only possible, it’s going to be necessary with a lot of steroids. We can do this with two primary categories of ancillary drugs:

• AIs (Aromatase Inhibitors)
• SERMs (Selective Estrogen Receptor Modulators)

We use these drugs for three purposes: “To prevent, mitigate, and reverse estrogenic side effects.” Both have their pros and cons that you should know about. Below, I point out any specific side effects to be aware of:

Gynecomastia

Gynecomastia (gyno) is a dreaded yet relatively harmless side effect of using aromatizing steroids29. Harmless, though it may be, no guy wants gyno. The good news is it’s relatively easy to prevent.

Gyno can develop when estrogen levels are too high – and this happens when testosterone is being converted to estrogen during your cycle30. Some steroids are worse than others, with Testosterone and Dianabol being some of the worst culprits with a relatively high rate of aromatization compared with other commonly used steroids.

Higher doses of any of these steroids will naturally raise your risk of gyno. A lack of SERM or AI in the cycle for mitigation is a sure certainty of gyno development. In other words, you don’t need to fear gyno if you’re willing to learn and just put in place some common-sense measures that are tried and tested among thousands of bodybuilders.

How to Prevent Gyno? Preventing gyno altogether is the ultimate goal. Once it starts developing, you’re in new territory of having to reverse it (see below).

Let me tell you something:

With what we now know about gyno and how/why it develops, there’s no reason you shouldn’t be able to stop it from happening. Gyno is more likely to be a problem for new steroid users AND those who don’t bother to learn the basics of preventing it. So here are the basic gyno preventative measures that you will want to be aware of as a PED user: Use an aromatase inhibitor (AI) and/or SERM.

AIs are preferred most of the time. It’s not just what you use but how you dose it with your steroid dosage. In other words, there’s no single dose I can give you that “works” to prevent gyno. You might have to experiment early on until you get the balance right. Arimidex or Aromasin are the two go-to AIs for gyno prevention. It doesn’t matter which one you use.

What matters is this: Maintaining proper estradiol levels for the entire cycle. Men need some estrogen, so you don’t want to kill your levels completely – that’s not your goal. As a starting point, here are the dosage ranges I look at for these AIs depending on your steroid dose and if you’re stacking:

• 0.25mg – 0.5mg of Arimidex every three days

Or:

• 12.5mg – 25mg of Aromasin everyday

Remember: You take the AI from the first day of your cycle. This is not PCT – it is proactive on-cycle gyno prevention.

How to Reverse Gyno? If, for whatever reason, you’re starting to notice gyno symptoms developing (swelling and/or tenderness), you’ll want to get on to it quickly. The longer you let gyno progress? The more chance you won’t be able to reverse it. There are a few reasons why you might be seeing gyno signs:

• You didn’t use AI during the cycle.
• Your AI dose was too low.
• You didn’t respond well to the AI, or it was a poor-quality fake.
• You’ve suffered from gyno previously when you were younger.

Whatever the reason, at the first signs of gyno, you can start using either:

• Tamoxifen 20mg/day, or
• Raloxifene 30mg/day

Either of these go along with your chosen AI, which you can increase the dose of. This should work quickly and have those gyno symptoms reduced and reversed within just a few days. You can then stop the SERM but continue using the AI and feel confident that the gyno won’t rear its head again.

One exception is where you’ve had gyno for years already, in which case you will need to use Raloxifene because Tamoxifen or even Letrozole probably won’t be effective enough. One week of 60mg/day of Raloxifene, reduced to 30mg/day for another 12 weeks, will help reverse more established gyno.

If you still don’t see a significant improvement (ideally complete reversal) of gyno after three months, you’re probably in a position where surgery is the only way to reverse it. And that’s a timely reminder of why preventing gyno should be a top priority.

Best for Gyno: Gynectrol

Does anything strike fear into the heart of a bodybuilder more than gynecomastia? None of us want gyno to develop, but the fact is that most steroids and many SARMs do run the risk of breast tissue growth in men. Typically, you’ll use an AI or a SERM to combat gynecomastia on cycle. But these come with their own set of side effects and risks. Crazy Bulk Gynectrol is a genuine, non-pharmaceutical natural alternative to reduce and eliminate excess male breast and chest fat.

Why I Like It: I can use Gynectrol instead of SERMs or AIs (only on mild cycles) to reverse gyno while losing overall body fat and enhancing my chest aesthetics at the same time.

It’s Worth Noting: Total breast fat reduction can take three months or more of Gynectrol use, depending on how far advanced your gyno is or how much fat you want to lose.

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Though Gynectrol is not limited to on-cycle use, its benefits go beyond being an anti-gyno formula. I like Gynectrol because it refines and enhances my chest area, mainly through its ability to boost my metabolism and make fat loss easier. Even a small amount of excessive chest fat will diminish your chest’s appearance and reduce the pecs’ muscle definition. What makes it all easier is how Gynectrol reduces your appetite – you will find it easier to diet and resist food temptations. Gynectrol claims to deliver a permanent reduction in breast tissue, making this a truly viable and safe alternative to traditional ancillaries and gynecomastia surgery. If you decide to try Gynectrol, buy it here.

Water Retention

Excess water retention is a dead giveaway to anyone who is using steroids. It gives you that tell-tale, puffy, bloated look31. Retaining water is a result of your estradiol levels being too high. It also raises your risk of high blood pressure, so it’s more than just an aesthetic nuisance32.

If you don’t want to take an AI when using aromatizing steroids like Dianabol or testosterone at low doses, water buildup is what you will monitor closely. And if it does develop? Reach for that AI if you want zero fluid.

But don’t panic. What some guys don’t realize is that SOME water retention is not necessarily a bad thing. Joints, in particular, can benefit from some water, and if you want to add volume, then a bit of fluid is not always a negative.

But here’s the thing: Once water retention gets out of control, you’ll look like a puffed-up marshmallow with increased blood pressure. Think about it: You want to balance the few benefits of controlled, minimal water retention with the serious downsides of severe fluid buildup.

So, how can you stop water retention from getting out of control? Just like with gyno, it’s mostly about controlling estradiol levels. So, follow the same AI strategy for preventing gyno, as mentioned in the previous section. But keep in mind: An AI dose that’s too high can cause a drying of the joints from drying you out too much. It’s about getting the balance right, which can be trial and error if you’re new to it all.

It’s not only estrogen that’s responsible for water retention, though. Watch your diet, too. Too many carbs and too much sodium will cause you to retain more water. Drink plenty of water and control your carb and sodium intake as much as possible to eliminate these causes of excess water retention.

Acne (Estrogenic)

Acne on a steroid cycle is so common and comes to be expected by anyone who has ever suffered from acne in life before steroids. While it’s harmless, being covered in acne (not just on your face, but body acne) kills your self-esteem.

DHT and/or high estradiol levels are the base cause of hormonal acne when using steroids33, but your genetic tendency toward acne plays a significant role, too. Put simply, you’re more likely to break out if you were burdened with acne as a teen. The fact that this can be caused by both high DHT or estrogen levels means you need to mitigate both unless you’re confident of one or the other being the main culprit.

So, what should you do to prevent or at least minimize acne? Again, it’s all about halting the rise of estrogen levels, but do so without excessive AI doses (if those are your drugs of choice). It’s known that AIs can be detrimental to your skin quality at higher doses.

Lifestyle factors can make or break the severity of your acne as well. Things like:

• Stress
• Diet (avoid greasy, processed, and high-sugar foods)
• Drink plenty of water
• If injecting, lower the dose per injection and inject more often to reduce sudden hormone spikes.
• Moodiness

Mood changes, aggression, depression, roid rage are all things we associate with steroid use, but they’re not something you’re guaranteed to suffer with. These side effects are highly individual; some will come down to your mindset. The other aspect is the effect of raised estrogen levels on mood and mental well-being.

Increased estrogen is not likely to cause those stereotypical steroid-induced anger and aggression issues. Instead, you’re more likely to see changes relating to depression or lethargy – this is something to seriously consider as well if you have existing mental health issues. This is another reason why preventing estrogen levels from increasing too much is essential, along with all the physical side effects.

To do this, you can follow the estrogen control measures I’ve shared relating to gyno and other estrogenic side effects – this will ensure your estrogen levels remain healthy.

But let me tell you something: Guys who push estrogen levels extremely low through the use of AIs can also experience serious negative mood changes (and other effects). So your goal isn’t to get estrogen to zero, but just to a normal healthy level.

Sexual Dysfunction

Is there a more dreaded side effect of steroids than the fear of erectile dysfunction and loss of libido? Again, excessive estrogen levels can play havoc with both your sex drive and performance34.

So what can you do? Two things: keep estrogen levels within normal range, and if things still get bad, consider ancillaries like Cialis and natural aphrodisiacs like Ashwagandha. But when it comes to estrogen, you continue following the same protocols as you do for mitigating all other estrogenic side effects.

SERMs and AIs are your friends, but if you choose to go with AIs, you DO NOT want to crash your estrogen levels with a high dose. That can make this particular side effect even worse than high estrogen.

Anti-Androgenic Ancillaries

When your dihydrotestosterone (DHT) levels increase too much, you’re at risk of what we call androgenic side effects. These are mostly harmless in the short term and are more worrying for your self-esteem. But issues related to the prostate shouldn’t be taken lightly, and that’s the most serious area of risk in terms of androgenic sides.

Why would DHT spike? If you use steroids derived from the hormone DHT (Masteron and Proviron, for example), then levels can increase to the point of side effects developing. Testosterone can also convert to DHT through the 5-alpha-reductase enzyme – hence the use of inhibitors of this enzyme, as I outline below. That’s one type of ancillary. The other is a category of drugs called non-steroidal anti-androgens (NSAA).

NSAA’s can block androgen receptors so that DHT and testosterone cannot attach. NSAA’s do not reduce your overall levels of DHT as 5-alpha-reductase inhibitors do. So why would you look at using an NSAA? Thanks to their ability to directly target androgen receptors, they can provide a more protective effect against androgenic sides like hair loss and acne.

In this category of drugs, there’s just one primary product that bodybuilders use for this purpose: RU-58841. Unlike most of the ancillaries you’ll use, RU-58841 has no official approval for medical use. So, how can you get your hands on RU-58841, then? It’s available as a research chemical, much in the way that most SARMs are.

You’ll use RU-58841 by applying it directly where it’s needed, and it works in those specific spots by blocking those androgen receptors. This allows you to target acne and hair loss as and when needed. The good news? You won’t get any symptoms of low DHT because your levels are not suppressed when using RU-58841.

Here’s what you should know about how to prevent and, in some cases, reverse the appearance of androgenic side effects using anti-androgenic ancillaries:

Hair Loss

While it poses zero harm to your physical health, thinning or hair loss on your head can zap your self-esteem when you’re a young guy. Hair loss is, unfortunately, a well-known and often expected side effect when using certain steroids. If you’re genetically predisposed to male pattern baldness (check out your father or grandfathers), your chances of suffering this side effect are high.

Steroid-induced hair loss is a result of high DHT levels. Your hair follicles can shrink, thinning the hair, and the hair can stop growing altogether after some time. If you’re lucky enough to have no family history of male pattern baldness, then you’re not likely to suffer from this side effect. The problem is many of us have no idea if we have the “baldness gene” – until we use an anabolic steroid like Trenbolone or Primobolan, which have strong androgenic effects.

Because DHT is the culprit when it comes to hair loss, prevention involves either:

• Reducing your levels of DHT
• Directly blocking DHT from attaching to androgen receptors on your head.

When you reduce your circulating levels of DHT too far, you’ll experience adverse effects (low libido, fatigue, depression, poor muscle mass). The two options we have to prevent hair loss on-cycle are to use a drug like Finasteride, which lowers DHT levels, or directly apply RU-58841 topically to your scalp. There are pros and cons to each option, and your choice will come down to personal preference and convenience:

• RU-58841 benefits you by not reducing DHT levels, so it helps you completely avoid any risks of side effects.
• Finasteride is easier to take because it’s a pill, but it does require you to be very careful with dosing to avoid crashing your DHT.

And if you’re using any steroids that are DHT derivatives? Your only option for hair loss prevention will be RU-58841, as Finasteride will have no impact.

So, how do you reverse hair loss? It’s always best to prevent hair loss than to try and reverse it. But what if you have started seeing hair loss on a cycle? Can you reverse it and grow that hair back to full thickness? It depends: A lot of it will again be genetic. Your sensitivity to DHT can determine whether your hair can grow back.

We now have access to various anti-hair loss products, which can be hit or miss. Avoid falling for marketing claims because you can quickly lose money on these products and see little results. In any case, excessive hair loss will be VERY difficult for most guys to reverse.

Minor hair loss, on the other hand? You’re at least in with a chance to stop it and have most or all of your hair grow back. One drug I want to point out is Minoxidil. It’s a topical product that can stimulate hair growth. However, if you try Minoxidil, use it alongside RU-58841 or Finasteride because it will not prevent hair loss.

Acne (Androgenic)

Acne is a horrible androgenic side effect that no one wants to develop. Again, genetics play a significant role. You might be lucky to have zero tendency to develop acne, no matter what steroids you use. At the other end of the spectrum are guys who start breaking out even at low doses of mild steroids.

• DHT levels are one factor here. Increased DHT can increase sebum, resulting in acne development.
• Poor diet and sleep can be other factors, so you should take care of those controllable variables anyway if you want good results from your cycle.

So, what else can you do to prevent or minimize acne on a cycle? If your acne is likely caused by DHT, reducing DHT levels is your starting point. See the medications above for suggestions on reducing overall DHT levels by taking Finasteride at a low dose and/or applying a topical RU-58841 to target acne directly.

Prostate Growth (Benign Prostatic Hyperplasia)

Benign Prostatic Hyperplasia (BPH) is a condition that describes the enlargement of the prostate. Of all steroid side effects, this can undoubtedly be one of the most severe risks to your health if allowed to get out of control35. While the growth of BPH is noncancerous initially, the more the prostate grows, the higher risk you will suffer with:

• Bladder stones
• Kidney damage
• Urinary problems like incontinence or difficulty urinating

This is something many men still don’t realize: Males over 50 will often suffer from some level of BPH, even without any steroid use. However, younger men who use anabolic steroids are at risk of developing BPH much earlier in life. DHT and testosterone-based steroids are to blame here, but the mitigation methods are slightly different from how you manage the other side effects I’ve mentioned.

Here’s what is recommended for preventing prostate growth on cycle: PDE-5 inhibitors – that’s Viagra and Cialis. Yes, they are famous ED medications, but they’re also known to be effective at preventing BPH. And they don’t impact DHT levels. They can also improve blood pressure. 5mg every other day of either of these PDE-5 inhibitors is an excellent BPH prevention protocol.

Anti-Progestogenic Ancillaries

Side effects caused by progestin are a risk when you’re using Nandrolone, and steroids derived from Nandrolone (also called 19-Nor steroids). These steroids can cause an increase in prolactin, which is considered a female hormone. The result? Side effects that are similar to estrogenic side effects but which you need to tackle differently to how you deal with estrogen-related adverse effects.

Using anti-progestogenic ancillaries on a Nandrolone cycle will protect against these adverse effects, particularly gynecomastia and sexual dysfunction (see below). The main category of drugs that are effective here is called dopamine agonists. Vitamin B6 is also helpful and recommended to be included in your cycle.

Gynecomastia and Lactation

Gynecomastia is not only a risk from high estrogen levels but also high prolactin levels. So when you’re using a Nandrolone-based steroid PLUS testosterone or another aromatizing steroid, your risk of gyno is multiplied. Even without that additional aromatizing steroid, gyno can be even worse when caused by prolactin.

But here’s the kicker: It’s not just breast tissue growth you need to worry about with increased prolactin levels. Breastfeeding women rely on prolactin for milk lactation. This can also develop to a mild degree in males who use Nandrolone steroids without adequate anti-progestogenic measures.

But you don’t have to suffer with either gyno or prolactin! It’s simply a matter of following the advice above and making use of dopamine agonists and/or P-5-P B6. The dosage guide above is suited for Nandrolone doses up to 200mg, but you may need to increase your dopamine agonist dosage when taking higher doses of steroids.

Erectile Dysfunction

High prolactin can impact your sexual health, most notably a significant decrease in libido and erectile function. So once again, when using a 19-Nor steroid, you should prioritize the control of prolactin, and you can then make this side effect one that can be avoided. Stick to the dosages above when using up to 200mg of Nandrolone weekly, but consider increasing your dopamine agonist dose at higher steroid doses.

Post-Cycle Therapy

Post-cycle therapy (PCT) and steroid use go hand in hand. This is because most anabolic steroids will suppress your natural production of testosterone, often to the point of total shutdown.

The reason for this is simple: You’re providing an external form of androgens when you use steroids, so your body thinks you’re getting more than enough testosterone. The result? Signals from the brain stop test production in the testicles.

Without PCT, your testosterone levels crash at the end of the cycle! No more external testosterone comes in, and none (or very little) is produced naturally. PCT tides you over until natural testosterone starts being produced again by getting the process happening faster than it otherwise could. Without PCT, you’re usually looking at months until full recovery while suffering horrendous low testosterone symptoms.

So, your overall goal of doing PCT is to restart your natural production of testosterone and sperm in the testicles after stopping the use of exogenous testosterone. There are a lot of ways we can implement PCT. Firstly, you have different drugs and compounds to consider, and then you must decide which (if any) to combine and what doses to take.

Below, I’ll cover the role of HCG, how to transition to PCT from your PED cycle, and an overview of the all-important SERMs that are a central part of most PCT cycles.

Blasting and Cruising

You can think of blasting and cruising as the opposite of post-cycle therapy. Blasting and cruising are about maintaining a replacement testosterone dose (TRT) between cycles. So, you cruise through with TRT instead of doing traditional PCT after a cycle. The “blast” aspect is the cycle, where you go hard and fast.

The TRT cruise in between cycles is going to maintain your testosterone function. Most users find it easy to maintain gains when blasting and cruising, but it’s a long-term commitment. It’s often a lifetime commitment.

Why is that?

Because when you do blasting and cruising for several years, you run the risk of never regaining natural testosterone function at the level you had it previously. So, you will potentially depend on TRT for the long term. Blasting and cruising is a strategy for the more experienced bodybuilders and steroid users.

For beginners? Don’t even consider blasting and cruising for your first few cycles. Do regular cycles and PCT, then think about how you’d feel about injecting testosterone to retain normal hormonal function for the rest of your life.

So, how do you do blasting and cruising? It’s very simple – the blast portion (the actual cycle) will be any steroid cycle you choose. The cruising in between cycles involves reducing your testosterone dosage right down to TRT levels. Typically, this will be no higher than 250mg per week, but some guys go as low as 150mg weekly.

A good starting point for your cruising testosterone dose is to take 1mg per pound of body weight each week. One issue at doses above 200mg of testosterone is potential aromatization. You don’t want that when cruising because using AIs for the long term comes with risks. It’s better to reduce your testosterone dosage slightly until you notice aromatizing effects subsiding.

Suppose you want to lower your risk as much as possible of impacting your natural testosterone in the future, including your fertility. In that case, HCG can also be used as a support compound.

Transitioning to PCT

Moving from your steroid or other PED cycle into PCT should be planned ASAP. You want to get this right to avoid two negative things from happening:

• Suffering from low testosterone symptoms
• Losing the gains you worked so hard for on cycle

This is a common mistake too many newbies make (in fact, even guys with more experience are known to STILL make this error): Starting PCT the day after your cycle ends. It just doesn’t work that way! You need to know your PED half-life before you can determine the best point to start PCT.

And if you’re using multiple steroids, SARMs, or other suppressive compounds in a stack, then you absolutely should know the half-life of each one, especially those that are used in the final weeks of the cycle. Steroids with a longer half-life can take several weeks or even months to clear your system. This means they’re still active well after your last injection and still acting to suppress your testosterone.

But you don’t need to (and should not) wait until your system is entirely cleared of all PEDs before starting PCT:

• Starting PCT 2 weeks after your last injection is usually a good balance if starting with SERMs.
• If you’re using injectables with a short half-life, you will still start PCT about one week after ending the cycle.
• Very short-acting orals will clear your system fast; in that case, PCT can begin the day after your last dose.

But keep in mind:

Most oral cycles also include longer-lasting injectables, so your decision on WHEN to start PCT should depend on the longest-lasting compound in your cycle. The typical 2-week wait before starting PCT with SERMs is the ideal starting point; there are things to consider during that time.

If you start PCT while doing nothing at all during those two weeks while the compounds are clearing your system, you’re most likely going to experience the following:

• Loss of muscle
• Lethargy
• Sexual dysfunction

Why would this happen? Due to low circulating testosterone. So, you want to get a head start in producing testosterone before your main SERM PCT starts. Using HCG is the ideal way to do this.

It’s very simple:

Use HCG for the 2 weeks between stopping your cycle and starting PCT. This will put you in the best position to start a SERM PCT to maintain gains and restore natural testosterone. Start this HCG use on the day after your cycle ends. A standard HCG dose of 500iu every two days for two weeks is all you need to get these benefits.

PCT Protocols for Steroid Users

You should be flexible in your PCT planning and be prepared to adapt to what suits the type of cycle you’re coming off and how you usually respond and recover. The backbone of PCT has long been and continues to be SERMs. We know they work and can be relied upon to stimulate a full recovery of testosterone.

The three SERMs of choice for PCT are Clomid, Nolvadex, and/or, increasingly, Enclomiphene. What you use will depend on what’s available and how you respond to each one (you won’t know until you’ve done at least one PCT). So, I want to talk about an ideal PCT protocol for steroid users – and SERMs will always be the foundation regardless of which ones you use.

Let’s look at the basic PCT fundamentals, length, and dosage:

Clomid and Nolvadex for PCT

I know PCT seems complicated. But it’s not! I want to highlight the two most critical things you need for PCT. Ready? They are simply Clomiphene (Clomid) and Tamoxifen (Nolvadex). With those two, you can’t go wrong most of the time.

Yes, HCG can come in handy, but it’s unnecessary. If you can get it, go for it, but you will do fine if all you have is the above two. If your steroid cycle isn’t that heavy, you can even get away with Clomid on its own.

But don’t take my word for it:

Remember those old-school bodybuilders I mentioned earlier? They weren’t using our modern-day pharmaceuticals for PCT. Not only that… Rarely would they have done any PCT at all! At least not in the way we do these days with pharmaceuticals.

But back to what I was saying. Some compounds require you to be more vigilant with PCT and SERM use during the cycle.

As an example:

Nolvadex should be used during the cycle with compounds like Dianabol and Anadrol. But with milder steroids like Primobolan and Equipoise, you’ll rarely need Nolvadex on cycle and can do normal PCT afterward (unless you’re stacking with more suppressive compounds).

I want to touch on something more experienced guys might have picked up here already. It involves Enclomiphene. A newer SERM that more and more steroid users are turning to and using as a replacement for Clomid.

Why?

Clomid is not without risks of side effects like sexual dysfunction, mood issues, and even depression in SOME users. Enclomiphene seems to be a milder drug in terms of side effects but potentially even better at stimulating testosterone recovery.

Whether you use Enclomiphene or Clomid is a personal choice! There is no right or wrong. So feel free to swap out Clomid for Enclomiphene in any of my PCT suggestions.

PCT Length

How long was your cycle? That should be the starting point when deciding on your PCT length. No, you don’t have to match the PCT cycle length with your steroid cycle length. Some general guidelines work well with most cycles, although very heavy cycles can sometimes require longer PCT. Here are some suggestions:

• Cycle length up to 8-12 weeks – PCT length: 3-4 weeks
• Cycle length up to 20 weeks – PCT length: 6 weeks (HCG should also be used)
• Long-term blast and cruise (months/years long) – PCT length: 8-12 weeks (or as little as six if HCG is used on cycle)

And a quick reference table:

AAS Compound	When to start PCT after the last admission	Duration of PCT
Testosterone Enanthate	2 weeks	3-4 weeks
Testosterone Cypionate	2 weeks	3-4 weeks
Testosterone Propionate	3 days	3 weeks
Sustanon 250	3 weeks	3-4 weeks
Winstrol	12 hours	2-3 weeks
Dianabol	6-8 hours	3 weeks
Trenbolone Acetate	3 days	4 weeks
Deca-Durabolin	3 weeks	4 weeks
Superdrol	6-8 hours	3 weeks
Anavar	8-10 hours	2-3 weeks
Anadrol 50	8-9 hours	2-3 weeks
Primobolan Depot	2 weeks	3 weeks
Equipoise	17-21 days	3 weeks

PCT Dosage

Complete recovery of testosterone function is your number one goal of PCT. And that means using the optimal SERM dose to get you to the point where your natural testosterone is back to functioning as it was before your steroid cycle.

Different people suggest different doses, and what’s right for one guy won’t be perfect for you. But you will learn what gives YOU the results and follow the basic starting points below on my suggested dosages. I will include all three SERMs mentioned earlier with two different combinations. Adjust the PCT cycle length according to my suggestions above.

Clomid + Nolvadex:

• Clomid 50mg/day. Drop to 25mg/day for the final week
• Nolvadex 20mg/day. Drop to 10mg/day for the final week

Enclomiphene + Nolvadex:

• Enclomiphene 25mg/day. Drop to 12.5mg for the final week
• Nolvadex 20mg/day. Drop to 10mg/day for the final week.

As you can see, when we combine two SERMs into a PCT protocol (as is standard practice), the dosage of each one is going to be considerably lower than if you were to make use of just a single SERM – reducing potential side effects but also covering your bases better with the specific benefits of the two SERMs combined.

PCT Protocols for SARM Users

The great appeal of SARMs is that they can provide results similar to steroids but with zero side effects and no need for PCT. Right? No! This is THE biggest misconception about SARMs.

Some SARMs can be just as suppressive as anabolic steroids. They can stimulate the release of more testosterone and result in a drop or shutdown of natural testosterone once you stop using them – just like anabolic steroids.

Some SARMs are only mildly suppressive and, at low doses, might not even require PCT. But others will need a complete PCT cycle. Know the SARMs you’re using and know them well, especially how suppressive they’re going to be, and be prepared to run a PCT cycle just as you would when using steroids.

Mildly Suppressive SARM Cycles

SARMs with minimal suppressive effects (like Ostarine and Andarine) can be recovered quite well using a single SERM. Any SERM will do the job, but for the best results, I recommend either:

• Clomiphene (Clomid)
• Tamoxifen (Nolvadex)
• Toremifene (Fareston)

You should only need a low dose and a 3-week PCT to restore your testosterone function. Here are the PCT dosage guidelines for each of the above SERMs. Note the halving of the dosage for the final week.

Clomiphene:

• Weeks 1-2: 25mg/day
• Week 3: 12.5mg/day

Tamoxifen:

• Weeks 1-2: 10mg/day
• Week 3: 5mg/day

Toremifene:

• Weeks 1-2: 30mg/day
• Week 3: 15mg/day

Moderately Suppressive SARM Cycles

Many SARMs fall into the middle of the road in what we could call moderately suppressive to testosterone: LGD-4033 and RAD-140 are two examples here. Following one of these cycles, you can do an effective PCT with a single SERM. The only differences are:

• The SERM dosage will be higher
• You’ll need to take it for longer than after a mildly suppressive cycle

Most SERMs will work well, but my first choice is Tamoxifen or Clomiphene. Run this PCT for 4-6 weeks:

• If using Tamoxifen, 20mg daily is sufficient. Halve the dose to 10mg for the final week.
• Clomiphene dosage 25mg daily, halved to 12.5mg for the final week.

Highly Suppressive SARM Cycles

You will always need to do PCT with the most suppressive SARMs. Just consider them like steroids because they can shut you down as hard as any anabolic steroid can. Some examples in this category include:

• YK-11
• S-23

You may need to experiment with different approaches for PCT here. In some cases, you might need two SERMs. But if using Clomiphene, you could get through with just that single SERM provided you also utilized it on-cycle to deal with suppression.

I like the dual approach of Tamoxifen and Clomiphene to cover all bases. Because of the increased effectiveness of combining these two SERMs, you can usually get by with a 4-week PCT:

• Tamoxifen: 20mg daily for weeks 1-3, 10mg daily for week 4.
• Clomiphene: 50mg daily for weeks 1-3, 25mg daily for week 4.

Is HCG Necessary?

HCG (Human Chorionic Gonadotropin) is taken by a lot of steroid users both on cycle and as part of PCT. On-cycle HCG helps support testicular function. But when you use HCG as one aspect of PCT, you’re providing a lot of extra support for endogenous testosterone function recovery.

While HCG is beneficial when you use steroids, and when it comes to SARMs, it’s something to think about when you’re using the more suppressive ones, but it’s not likely to be needed on the mildly or even moderately suppressive SARMs.

Whatever you do with a SARM PCT, HCG shouldn’t be replacing a SERM. Why not? Well, even if you do use HCG, you will end up with suppressed LH, which will cause a testosterone drop. A SERM can clean up this negative effect of HCG while directly stimulating testosterone production.

Unlike HCG, a SERM will boost your LH, which will allow you to fully recover after a suppressive SARM cycle so you can keep your gains and not be weighed down with low testosterone symptoms (which are debilitating for any male). If you do go ahead with HCG, you’ll use it alongside a SERM and not as a standalone drug.

FAQs

What are the main benefits of PCT?

PCT is critical if you want to maintain the gains you made on your steroid cycle and regain a naturally functioning endocrine (hormonal) system, especially when it comes to stimulating testosterone production. Reducing the effect of gyno is a high priority of PCT.

When should I start PCT?

The timing of your PCT depends on which steroids you’ve used and how long-lasting they are. Generally, PCT starts two weeks after your last steroid injection, although shorter-acting steroids like Testosterone Propionate will have you starting PCT within a few days of ending your cycle. Steroids like Winstrol can require PCT to begin in as little as 12 hours.

What happens if I don’t do PCT?

Several things can happen: you can lose the gains you sweated over during your cycle, making the whole thing almost a complete waste of time (and money). More seriously, when it comes to your health, though, your testosterone levels can be out of whack for a long time after a steroid cycle, bringing about problems like gyno, high blood pressure, no libido, and the list goes on. In short, you don’t want to do a steroid cycle without PCT, so don’t think about taking shortcuts in this area.

How long is a PCT cycle?

A PCT cycle can last anywhere from three to six weeks, depending on the steroid cycle you were on and the PCT drugs you will be using. My ideal post-cycle therapy protocol above lasts between four and six weeks for a standard user.

SARMs vs. SERMs: What’s the difference?

SARMs bind selectively to androgen receptors and are used medically to treat conditions like muscle wasting and obesity. Bodybuilders and athletes often use them to build muscle mass quickly, bulk up, and cut.

SARMs come with a low risk of side effects, although some can cause some suppression of natural hormones, nausea, as well as potential vision problems. SARMs are often used instead of steroids, with some SARMs having a similar effect to anabolic steroids without the more serious side effects.

SERMs, on the other hand, target specific estrogen receptors and are used to treat serious conditions like breast cancer, as well as menopause, osteoporosis, and infertility. SERMs block the effects of estrogen in selective tissue. Bodybuilders use SERMs in post-cycle therapy to combat the appearance of gyno that comes about from elevated levels of estrogen following a cycle of steroids.

Clomid or Nolvadex for PCT? Or both?

Nolvadex has the benefit of a reduced risk of serious side effects compared to Clomid. The most concerning possible side effects from Clomid are vision problems and potential long-term eyesight issues that are certainly enough to raise the alarm. Clomid is considered very strong, while Nolvadex is weaker, so some people consider using both. But this does not remove the risk of side effects; it’s likely to increase them.

There’s little point in combining these two SERMs for post-cycle therapy; instead, select one based on the type of steroid cycle you’ve done. Nolvadex can suffice for a basic or moderate cycle. In contrast, a heavier or stacked cycle, or a much longer cycle, the extra strength of Clomid might be required to get you back to regular hormone function and mitigate the more severe drop in natural testosterone and rise in estrogen.

Do I need a PCT after using SARMs?

While SARMs don’t convert to estrogen as many anabolic steroids do, they can and almost always will bring about suppression of your normal testosterone production. This can range from mild suppression to almost a complete shutdown of the body’s activity in producing testosterone.

This leaves you at great risk of a testosterone crash once the cycle is finished. While normal estrogen levels don’t rise with SARMs because of aromatization, the female hormone levels can still rise for another reason: interrupting your regular hormone function. This estrogen level increase can then bring about the same side effects we see with steroids like gyno.

To combat this, some SARM users will take an aromatase inhibitor drug during the cycle, but this can have the opposite effect in reducing estrogen levels to near zero. Men still need small amounts of estrogen, so in most cases, you’ll find most AI drugs to be far too powerful to use alongside SARMs.

What does “Anti-E” mean?

This is short for anti-estrogen, which are also sometimes called estrogen antagonists or estrogen blockers. Anti-E is simply a more common term used to describe the various SERMs and aromatase inhibitors we use during PCT to lower estrogen and increase testosterone production.

Final Thoughts on PCT

So, while you can (usually) recover from a suppressive PED cycle without PCT, you’re looking at weeks or months of suffering with low testosterone. In other words, PCT is essential almost constantly, and you should make it an equally important part of your planning as the steroid or SERM cycle itself.

At its simplest, PCT is a cycle that uses one or more compounds for 4 to 8 weeks (occasionally longer). The primary goals of PCT are to:

• Stimulate and increase your natural testosterone production and testosterone levels
• Reduce estrogen levels and prevent estrogen side effects from developing while your testosterone is recovering
• Maintain the gains you’ve made during your cycle by preventing muscle loss and fat gain

There is virtually no excuse for not doing PCT when it’s needed – after all, most of the drugs required are readily available and low cost (especially compared to the cost of the steroids). A well-implemented PCT will make all the difference to how you carry your gains after a cycle and your entire physical and emotional health.

— Furious Joe

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