Superdrol (Methasterone or Methyldrostanolone) is an oral anabolic steroid known for its powerful effects on lean muscle mass, strength, and hardness—with rapid results in just a few weeks. Originally introduced as a “designer steroid” in the early 2000s, Superdrol gained popularity for delivering extreme gains without significant water retention. But its reputation for being toxic to the liver and hard on the body is just as well known.
In this guide, you’ll learn:
→ What Superdrol is and how it works
→ The key benefits for strength and physique enhancement
→ Proper beginner dosing protocols
→ Common side effects and how to manage them
→ How to stack Superdrol with testosterone and support supplements
→ Legal status and safe sourcing practices
If you’re new to oral anabolic steroids or researching Superdrol before your first cycle, this beginner’s guide will give you the facts—without the hype or bro-science.
What Is Superdrol?
Superdrol is the brand name for Methasterone (also known as Methyldrostanolone)—a potent oral anabolic steroid derived from Drostanolone (Masteron). Despite never being approved for medical use, it gained popularity in the mid-2000s as a “prohormone” supplement before being classified and banned as an anabolic steroid due to its extreme anabolic potency and liver toxicity.
Superdrol is a 17α-methylated derivative of Drostanolone (Masteron), meaning it is structurally modified to survive oral ingestion—but at the cost of increased stress on the liver.
Key Characteristics of Superdrol:
→ Orally active DHT-based steroid with no estrogenic activity
→ Cannot convert to estrogen (no aromatization)
→ High anabolic rating (~400) and low androgenic rating (~20)
→ Delivers hard, dry lean mass gains in as little as 7–10 days
→ Was originally sold over-the-counter before the FDA banned it in 2012
“Methasterone exhibits potent anabolic effects and minimal androgenic impact, but its methylation makes it highly hepatotoxic.”
— Kicman, Drug Testing and Analysis
Because it’s a DHT derivative, Superdrol is often compared to compounds like Winstrol and Anavar in terms of promoting a lean, vascular, dry look—without water retention or estrogenic side effects.
Benefits of Superdrol for Strength and Muscle Growth
Superdrol is one of the most aggressive bulking and recomposition steroids available. Its appeal lies in the rapid increase in muscle size, strength, and vascularity—without the bloating or puffiness associated with estrogenic compounds like Dianabol or Anadrol.
→ Rapid Lean Muscle Mass Gains
Superdrol users often report gaining 8–12 pounds of lean muscle in just 4–6 weeks, especially when paired with a high-calorie diet and consistent training.
→ Increases nitrogen retention and protein synthesis
→ Promotes true lean mass—not water weight
→ Ideal for hardgainers looking for dense, dry size
“Methasterone enhances skeletal muscle mass by upregulating anabolic gene expression while avoiding estrogen-related water retention.”
— Basaria et al., The Journal of Clinical Endocrinology & Metabolism
→ Explosive Strength Gains
Within the first 10–14 days, most users experience a noticeable jump in power output, particularly in compound lifts like squats, deadlifts, and presses.
→ Elevates ATP production and muscular contractile force
→ Improves gym performance and progressive overload potential
→ Frequently stacked in strength-focused short cycles
→ Dry, Vascular, Hardened Physique
As a DHT-derived steroid, Superdrol enhances muscle density and hardness—without causing subcutaneous water retention.
→ No aromatization → no estrogen-related bloat
→ Increased vascularity and muscle definition
→ Comparable aesthetic benefits to Winstrol and Masteron
→ Minimal Estrogenic Side Effects
Because Superdrol does not convert to estrogen, there’s no risk of gynecomastia or water retention directly from aromatization. This makes it favorable for users concerned about estrogen management during a short oral cycle.
→ No need for an aromatase inhibitor (AI)
→ May still cause suppression of natural testosterone, requiring PCT
Superdrol Dosage and Cycle Protocols for Beginners
Superdrol is extremely potent—and equally harsh on the liver and endocrine system. For that reason, beginners must approach dosing with caution. Even low doses can yield dramatic results, but pushing the upper end too early often leads to side effects like lethargy, blood pressure elevation, or liver strain.
→ Recommended Beginner Dosage
→ 10–20 mg per day
→ Cycle length: 3–4 weeks max
→ Oral administration once daily (ideally with food to reduce nausea)
→ No tapering necessary; Superdrol has a short half-life (~6–8 hours)
Dosing Example (Beginner Cycle):
→ Week 1–2: 10 mg/day
→ Week 3–4: 20 mg/day (only if well-tolerated)
“Methasterone’s hepatotoxic profile limits its use to short cycles at low doses—yet even 10 mg/day can induce rapid strength and size gains.”
— de Ronde et al., Therapeutic Drug Monitoring
→ Important Cycle Considerations
→ Do not exceed 4 weeks on Superdrol due to liver stress
→ Avoid alcohol, acetaminophen (Tylenol), and other hepatotoxic drugs
→ On-cycle support is mandatory (see next section)
→ Expect testosterone suppression even on short cycles
Although it doesn’t aromatize, Superdrol still suppresses the hypothalamic-pituitary-gonadal (HPG) axis—making post-cycle therapy (PCT) essential to restore natural hormone levels.
On-Cycle Support and Supplementation While Using Superdrol
Because Superdrol is one of the most hepatotoxic oral steroids available, on-cycle support is absolutely non-negotiable. Even at beginner doses, users can experience elevated liver enzymes, increased blood pressure, cholesterol imbalance, and lethargy without proper safeguards.
→ Liver Support
Superdrol’s 17α-methylated structure places heavy strain on the liver. To protect hepatic function during your cycle:
→ Use a dedicated liver support supplement starting 7 days before your cycle and continuing throughout
→ Look for ingredients like:
→→ TUDCA (tauroursodeoxycholic acid)
→→ NAC (N-acetylcysteine)
→→ Milk thistle (silymarin)
→→ Astragalus root
→→ Liv-52 (optional)
→ Cardiovascular and Blood Pressure Support
Superdrol can negatively impact HDL:LDL cholesterol ratios, raise blood pressure, and cause vascular inflammation. These risks are dose- and duration-dependent but still relevant at low doses.
→ Take Krill Oil daily to support HDL levels and reduce systemic inflammation
→ Swolverine Krill Oil includes phospholipid-bound EPA/DHA for superior absorption
→ Supplement with citrulline (from INTRA or PRE) for vasodilation and nitric oxide support
→ Hormone and Mood Stabilization
Many users report lethargy and mood crashes during Superdrol cycles due to rapid hormonal suppression and lack of estrogenic balance.
→ Take DHEA (100 mg/day) to support mood, libido, and natural androgen levels
→ Use ZMT at night to support testosterone production and improve sleep quality
→ Daily On-Cycle Stack (Beginner)
→ Superdrol: 10–20 mg/day (AM with food)
→ Liver Support: TUDCA + NAC
→ Krill Oil: 2 softgels daily (with meals)
→ DHEA: 100 mg/day (morning)
→ ZMT: 6 caps at night
→ Hydration: At least 1 gallon water/day
→ INTRA: Use INTRA post-workout for hydration, recovery, and citrulline support
“Stacking antioxidant and anti-inflammatory agents with anabolic compounds significantly reduces hepatic and cardiovascular risks.”
— de Lima et al., Current Pharmaceutical Design
Post-Cycle Therapy (PCT) After Superdrol
Because Superdrol does not aromatize but still causes severe testosterone suppression, running a proper post-cycle therapy (PCT) is essential. Without it, you risk crashing your natural hormone levels, losing muscle, and suffering symptoms like low libido, fatigue, and depression.
→ When to Start PCT
→ Start 3–5 days after your final Superdrol dose
→ Duration: 4 weeks minimum
→ Primary goal: Restart LH and FSH production to restore natural testosterone
→ Beginner PCT Protocol (SERMs + Support)
→ Tamoxifen (Nolvadex)
→→ Week 1–2: 40 mg/day
→→ Week 3–4: 20 mg/day
→ A selective estrogen receptor modulator (SERM) that stimulates endogenous testosterone production and blocks estrogen at the receptor
→ Optional alternatives:
→ Clomid (Clomiphene) – More side effects, but effective
→ Toremifene – Less emotional volatility, good alternative if Tamoxifen isn’t tolerated
→ Natural Testosterone + Recovery Support
→ DHEA – 100 mg/day – Helps bridge androgen levels during the suppression rebound phase
→ ZMT – 6 caps nightly – Supports deep sleep and endogenous testosterone production
→ Ashwagandha Gummies – Lowers cortisol and supports hormonal balance post-cycle
“SERMs like tamoxifen are essential for HPT axis recovery following anabolic cycles. Pairing with DHEA and adaptogens enhances PCT outcomes.”
— Tan et al., Clinical Endocrinology
Side Effects and Risks of Superdrol for Beginners
Superdrol delivers extreme results in a short time—but it comes with serious risks, especially if used without proper support. As a methylated oral steroid, it places a heavy burden on the liver and negatively impacts lipid profiles, blood pressure, and testosterone levels—even at low doses.
Here’s what beginners need to understand before running a Superdrol cycle.
→ Hepatotoxicity (Liver Toxicity)
Superdrol is one of the most liver-toxic oral steroids due to its 17α-methylated structure. Liver enzymes (AST, ALT) can spike rapidly within 2–3 weeks.
→ Avoid stacking with other oral steroids or hepatotoxic medications
→ Use on-cycle liver support (e.g., TUDCA, NAC)
→ Stay well-hydrated and avoid alcohol entirely
→ Get liver enzymes tested before and after your cycle
→ Testosterone Suppression
Even short Superdrol cycles (3–4 weeks) cause significant suppression of natural testosterone, which can lead to mood swings, fatigue, low libido, and catabolism if not managed with proper PCT.
→ Always run PCT with Tamoxifen or a comparable SERM
→ Consider DHEA and ZMT to support hormone levels post-cycle
→ Cardiovascular Strain
Superdrol negatively affects HDL:LDL cholesterol ratio, raises blood pressure, and may cause left ventricular strain in susceptible individuals.
→ Take Krill Oil daily to improve lipid health
→ Avoid if you have pre-existing cardiovascular risk factors
→ Monitor blood pressure and resting heart rate throughout the cycle
“Methasterone causes a sharp reduction in HDL cholesterol and significant elevations in liver transaminases, even at moderate doses.”
— de Ronde et al., Therapeutic Drug Monitoring
→ Lethargy and Appetite Suppression
Many users report severe lethargy, brain fog, or appetite loss starting in week 2–3. These effects are often tied to low estrogen, liver overload, and hormonal suppression.
→ Reduce dose to 10 mg/day if symptoms are severe
→ Increase water intake and consider adding Ashwagandha for mood and energy support
→ Break the dose into two smaller daily servings if needed
Is Superdrol Legal? Sourcing and FDA Status Explained
Superdrol (Methasterone) is classified as an illegal anabolic steroid under U.S. federal law. While it was once sold as a “prohormone” or supplement in the early 2000s, it is now fully regulated under the Anabolic Steroid Control Act and banned by the FDA and DEA for over-the-counter sale or human use.
→ United States
→ Classified as a Schedule III controlled substance since 2012
→ Possession without a prescription is illegal
→ No FDA-approved medical use—it was never prescribed for legitimate therapeutic reasons
→ Black market products are frequently underdosed, mislabeled, or contaminated
“Methasterone was added to the list of Schedule III controlled substances in 2012 after being sold illicitly as a supplement despite potent anabolic activity.”
— FDA Warning Letters, 2012
→ International Status
→ Canada, UK, and Australia: Superdrol is banned; possession or sale can lead to legal penalties
→ Seized at customs if detected during international import
→ Often mislabeled as “prohormones” or “research compounds” to evade detection
→ WADA banned in all athletic organizations and drug-tested sports
→ Sourcing Risks
→ The majority of online Superdrol products are illegally produced UGL (underground lab) compounds
→ Risk of contaminants, improper dosing, and toxic fillers
→ Labels may claim “prohormone” or “legal steroid,” but these are marketing disguises—Methasterone is a banned substance
For those seeking legal performance-enhancing options, consider alternatives like:
→ Whey Protein Isolate – muscle-building support with rapid amino acid delivery
→ INTRA – promotes hydration, recovery, and performance during workouts
→ DHEA – supports testosterone, recovery, and mood
→ ZMT – helps maintain natural testosterone production
Common Beginner Mistakes with Superdrol
Superdrol’s potency makes it appealing to new users looking for rapid gains—but it also makes it one of the riskiest oral steroids to start with. Beginners frequently underestimate its toxicity or misuse it without proper support, leading to unnecessary side effects and poor post-cycle recovery.
Here’s what to avoid if you’re running your first Superdrol cycle:
→ Mistake #1: Starting at Too High a Dose
Many beginners jump straight to 20–30 mg/day, thinking more equals better. This often leads to lethargy, appetite loss, and liver stress within the first 7–10 days.
→ Fix: Start with 10 mg/day, and only increase to 20 mg after week 2 if tolerated
→ Always monitor energy levels, blood pressure, and appetite before increasing dose
→ Mistake #2: Running Longer Than 4 Weeks
Superdrol is highly hepatotoxic—even 3 weeks at moderate doses can significantly elevate liver enzymes.
→ Fix: Keep cycles short: 3–4 weeks maximum
→ Never stack Superdrol with another oral compound (e.g., Winstrol, Anadrol)
→ Mistake #3: Not Using On-Cycle Support
Failure to use liver and cardiovascular support during your cycle is one of the most dangerous mistakes.
→ Fix: Include Krill Oil, NAC, TUDCA, and DHEA daily
→ Use ZMT to support sleep, mood, and hormonal stability
→ Mistake #4: Skipping or Delaying PCT
Even short Superdrol cycles crush natural testosterone levels. Skipping post-cycle therapy can result in loss of gains, mood crashes, and suppressed libido.
→ Fix: Run a proper 4-week Tamoxifen-based PCT
→ Start 3–5 days after your last dose
→ Support recovery with Ashwagandha Gummies and DHEA
→ Mistake #5: Not Getting Bloodwork
Running Superdrol blindly puts you at risk for undiagnosed liver damage, lipid imbalances, and hormone suppression.
→ Fix:
→ Get pre-cycle bloodwork (CBC, lipid panel, liver enzymes, total/free testosterone)
→ Re-test 2 weeks into the cycle and again 4–6 weeks post-PCT
“Neglecting bloodwork and support compounds is the fastest way to turn a short-term cycle into a long-term health issue.”
— Kicman et al., Drug Testing and Analysis
Conclusion: Is Superdrol Right for You?
Superdrol is not a beginner-friendly steroid. Despite its appeal—rapid muscle gain, explosive strength, and a dry, hardened look—its toxicity, suppression, and side effect profile make it a serious commitment even at low doses.
If you’re considering Superdrol, ask yourself:
→ Are you prepared to run proper on-cycle support with liver protection and cardiovascular health in mind?
→ Will you commit to a full PCT with Tamoxifen and supporting supplements like DHEA and ZMT?
→ Do you have bloodwork to track your health markers before and after the cycle?
→ Are you aware that even one 4-week cycle can shut down natural testosterone production?
Superdrol works—but it demands respect. For most new users, safer DHT derivatives like Anavar or Winstrol are better entry points with more manageable risk profiles.
If you do proceed, use every support tool available—from Krill Oil to Ashwagandha Gummies—to protect your body and recovery long after the gains are made.
