buy winstrol

Stanozolol
Stanozolol (also referred to by its brand name Winstrol) is a synthetic anabolic and androgen steroid used medically to treat hormone deficiencies and certain blood disorders, more commonly referred to as Winstrol.
Medical uses
- Treatment of hypoplastic anemia
- Promoting weight gain in HIV/AIDS patients
- Management of hereditary angioedema (off-label use)
Non-medical uses
Bodybuilders and athletes frequently utilize these substances to increase muscle mass, enhance strength, and extend endurance - often leading to doping violations in sports.
Side effects
- Androgenic effects: Acne, hair loss, voice deepening
- Hepatotoxicity (liver dysfunction)
- Clinical Masculinization Syndrome in women
Pharmacology
Pharmacodynamics
Binds to androgen receptors to promote protein synthesis. Due to structural modifications, its androgenic activity is reduced compared to that of testosterone.
Pharmacokinetics
- Orally bioavailable with first-pass metabolism in liver
- Half-life of 9 hours (oral tablets) and 24 hours (injectable form)
- Metabolized into stanozolol-17β-carboxylic acid via cytochrome P450 enzymes
Chemistry
Synthesis
Synthesized in 1960s through modification of dienones. Key intermediate involves cyclization of stanozolone derivatives.
Detection in body fluids
- Identified via urine testing using GC-MS and LC-MS/MS
- Metabolites persist for up to 4 weeks post-use
History
Developed by Winthrop Laboratories in 1962. Approved by FDA in 1967 under brand name Winstrol.
Society and culture
Generic names
Brand names
- Winstrol (tablets/injections)
Legal status
Scheduled as a Schedule III controlled substance under CSA for anabolic steroid regulations. Requires prescription.
Doping in sports
Banned by World Anti-Doping Agency (WADA) since inception of prohibited list. Sanctioned athletes face disqualification and suspensions.
Research
Investigated for potential use in treating muscle-wasting conditions. Studies explore its role in pediatric growth disorders with caution due to side effects.
References
- Clinical Pharmacology Database
- FDA Approved Drug Products List
- World Anti-Doping Agency Prohibited List