Stanozolol

Last Updated : 14 Nov, 2026 | Written By : Dr. Himani Gupta | Reviewed By : Dr. Anubhav Singh

Stanozolol is a prescription medicine that belongs to the drug class of synthetic anabolic-androgenic steroids. It is used in the treatment of hereditary angioedema and aplastic anaemia. It is also used as an off-label medicine for postmenopausal osteoporosis and lipodermatosclerosis. It works by controlling the bradykinin activity and participating in protein synthesis. Stanozolol may have some side effects, such as acne, oily skin, mood changes and weight gain.

Medicine Not Available for Stanozolol

Uses of Stanozolol

Stanozolol is used in the treatment of hereditary angioedema and aplastic anaemia. It may also be prescribed for postmenopausal osteoporosis and lipodermatosclerosis.

Treatment of hereditary angioedema: Stanozolol is used in the treatment of hereditary angioedema, as it increases the levels of proteins responsible for lowering the inflammation and swelling.

Treatment of aplastic anaemia: Stanozolol helps in treating aplastic anaemia, as it increases the amount of erythropoietin, which is responsible for the formation of RBCs.

Management of postmenopausal osteoporosis: Stanozolol helps in managing postmenopausal osteoporosis, as it promotes bone formation and reduces breakdown.

Treatment of lipodermatosclerosis: Stanozolol is used as an off-label treatment for lipodermatosclerosis, as it helps in reducing excess fibrin beneath the skin.

How Stanozolol Works

Stanozolol works by binding to different receptors in the body; these receptors are responsible for protein synthesis and exerting anabolic effects in the body. It also acts as a fibrinolytic agent and affects the production of some specific proteins. This action may help reduce swelling and inflammation.

Benefits of Stanozolol

Stanozolol may have some benefits along with supporting protein synthesis and hormone regulation in the body.

Helps in the treatment of hereditary angioedema
Supports red blood cell formation and treats aplastic anaemia
Helps prevent muscle wasting
Supports muscle growth and maintenance
May help in the treatment of postmenopausal osteoporosis

Available Forms & Strengths in India

Stanozolol is available in different oral dosage forms and strengths.

Tablets: Common strengths may include 2mg, 4mg and 10mg.
Injectable Suspension: Common strengths may include 50 mg/ml.

How to Take Stanozolol

Stanozolol is available in different formulations, such as oral tablets and injection suspension. It should be taken in the dose and duration as prescribed by your doctor.

Tablet

Swallow the tablet whole.
It can be taken with or without the food.
It is preferred to take after a meal or snack.
Do not change the dose or duration unless prescribed by a doctor.

Injection suspension

Do not self-medicate; get help from a healthcare provider.
It is usually given through the intramuscular route.
Discontinue use if you observe unusual symptoms, swelling or yellowing of skin.

Side Effects of Stanozolol

Stanozolol may have some side effects; these are usually mild and temporary. Immediately consult a doctor if you experience painful erections, swelling or yellowing of skin.

Common side effects

Headache
Acne and oily skin
Changes in sexual desire
Mood changes or irritability
Weight gain
Menstrual irregularities

Less common side effects

Changes in cholesterol levels
Increased liver enzymes
Hair loss or excessive hair growth
Changes in prostate size
Reduced testicular size in men

Rare side effects

Jaundice
Severe liver injury
Increased risk of cardiovascular complications
Painful erections in men
Changes in fertility
Severe swelling

Drug Interactions

Stanozolol may interact with some medicines, which affects its safety, effectiveness and the risk of adverse effects.

Anti-coagulants: Using anti-coagulants such as warfarin with stanozolol may increase the risk of bleeding
Corticosteroids: Taking other corticosteroids while using stanozolol may increase the risk of swelling
Anabolic steroids: Using multiple anabolic steroids together may increase the risk of liver damage and hormonal disturbances
Antidiabetic medicines: It may enhance the blood-glucose-lowering effects of certain medicines and thus increase the risk of hypoglycaemia.

Food Interactions

Food and beverages may also affect the absorption and effectiveness of stanozolol.

Alcohol: Avoid alcohol while taking this medicine, as it may increase the risk of liver damage.
High-fat foods: Avoid taking a high-fat diet while taking stanozolol, as it may affect the levels of cholesterol

Safety Advice

Following precautions while taking stanozolol may help prevent the potential risk of side effects.

Inform your doctor if you have a heart, liver or kidney disease
Inform your doctor of any hormonal imbalance, if diagnosed
Stanozolol should not be used during pregnancy. If you are breastfeeding, consult your doctor before using this medicine
Do not extend the duration of use for this drug
It is prohibited under the World Anti-Doping Agency (WADA) rules and may result in disqualification from competitive sports

Frequently Asked Questions (FAQs)

Q1. What is stanozolol used for?

Ans. Stanozolol has been used to treat hereditary angioedema and aplastic anaemia. It is also used as an off-label medicine for postmenopausal osteoporosis and lipodermatosclerosis.

Q2. How does stanozolol work?

Ans. Stanozolol binds to androgen receptors, promoting protein synthesis and tissue growth. It also enhances fibrin breakdown and influences specific protein production, helping manage certain medical conditions.

Q3. Is stanozolol a steroid?

Ans. Yes. Stanozolol is a synthetic anabolic-androgenic steroid derived from dihydrotestosterone (DHT).

Q4. Is stanozolol used for bodybuilding?

Ans. Stanozolol is misused for muscle growth and athletic performance enhancement. However, non-medical use is not recommended because of potentially serious health risks.

Q5. Is stanozolol a prescription-only medicine?

Ans. Its legal status varies by country. It should only be used under appropriate medical supervision and in accordance with local regulations.

Q6. What is the usual dose of stanozolol?

Ans. It is generally prescribed in oral tablets, and the strengths may vary from 2 mg to 10 mg. The prescribed dose depends on the medical condition, formulation, treatment response and individual health.

Q7. How long can stanozolol be detected in urine?

Ans. Detection time varies with the dose, duration of use, metabolism and testing method. Its metabolites may remain detectable for several weeks or longer.

Q8. Does stanozolol increase testosterone levels?

Ans. No. Stanozolol does not directly increase testosterone levels. It may suppress the body's natural testosterone production by interfering with hormonal regulation.

Q9. How should I take stanozolol?

Ans. Take stanozolol only as prescribed. Follow your doctor's instructions regarding the dose, formulation, administration schedule and treatment duration.

Q10. How long does stanozolol take to work?

Ans. The time required to show effects depends on the condition being treated, individual response and prescribed treatment regimen.

Q11. How long can I take stanozolol?

Ans. Treatment duration depends on the medical condition and response. Long-term use requires careful medical supervision and regular monitoring for adverse effects.

Q12. What happens if I miss a dose of stanozolol?

Ans. Take the missed dose when you remember, unless it is nearly time for your next dose. Do not double the dose to compensate.

Q13. What are the common side effects of stanozolol?

Ans. Common side effects include acne, oily skin, weight gain, mood changes, menstrual irregularities, changes in sexual desire and altered cholesterol levels.

Q14. Which stanozolol side effects need urgent medical help?

Ans. Seek urgent medical attention for jaundice, severe abdominal pain, chest pain, breathing difficulties, unusual swelling or prolonged painful erections.

Q15. Can stanozolol harm the liver?

Ans. Yes. Stanozolol can cause liver enzyme abnormalities, cholestatic liver injury and, rarely, serious liver complications. Regular liver function monitoring may be necessary.

Q16. Can stanozolol affect heart health or cholesterol?

Ans. Yes. Stanozolol may decrease HDL (good cholesterol) and increase LDL (bad cholesterol), potentially increasing the risk of cardiovascular complications.

Q17. Does stanozolol cause side effects in women?

Ans. Yes. Women may experience acne, menstrual irregularities, excessive facial or body hair, voice deepening and other masculinising effects.

Q18. Can stanozolol affect male fertility?

Ans. Yes. Stanozolol may suppress natural testosterone production, reduce sperm production and cause testicular shrinkage, potentially affecting male fertility.

Q19. Who should not take stanozolol?

Ans. People with active liver disease, prostate or breast cancer, pregnancy, or certain cardiovascular conditions should avoid stanozolol unless specifically assessed by a specialist.

Q20. Is stanozolol safe during pregnancy?

Ans. No. Stanozolol should not be used during pregnancy because its androgenic effects may harm foetal development, particularly in female foetuses.

Q21. Can I take stanozolol while breastfeeding?

Ans. Stanozolol is generally not recommended during breastfeeding because of potential hormonal effects on the infant. Consult your doctor before considering its use.

Q22. Can children take stanozolol?

Ans. No, stanozolol is not recommended for children. Its use may affect normal growth, bone maturation and hormonal development.

Q23. Can stanozolol be used in people with liver disease?

Ans. No, as stanozolol can cause liver toxicity and is unsuitable for people with active or significant liver disease. Medical assessment is essential.

Medicine Not Available for Stanozolol

References

Disclaimer : Zeelab Pharmacy provides health information for knowledge only. Do not self-medicate. Always consult a qualified doctor before starting, stopping, or changing any medicine or treatment.

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