Hubei Proviron 30 tabs (25 mg/tab)

Mesterolone – Proviron

Proviron is a unique medication noted for its anti-estrogenic activity. It effectively blocks estrogen receptors in the brain, stimulating the release of Gonadotropins (LH and FSH), prompting the testes to produce increased testosterone levels.

This compound doesn’t exhibit direct anabolic or androgenic effects. First synthesized in the 1970s, Proviron faded from the market by the late 1990s, with its manufacturer, Schering, discontinuing its production. Unfortunately, online claims of readily available Proviron are often misleading, presenting counterfeit products instead. Allegations exist of smuggling from regions like Asia, Russia, and Mexico, questioning the authenticity of what is sold.

Initially, Proviron was explored as a treatment for depression and anxiety in both men and women. Subsequent studies revealed an elevation in Gonadotropins (LH & FSH) and testosterone, paving the way for its use in addressing infertility. Today, however, it is not prescribed for any medical condition, as the genuine drug is largely unavailable, leading to most online options being either fake or counterfeit.

Indications

In its prime, Proviron was indicated for treating testosterone deficiencies and male infertility due to hypothalamic, pituitary, or testicular issues.

Pharmacology

Proviron is recognized more for its androgenic properties than anabolic effects. Athletes and bodybuilders have historically used it to mitigate testosterone suppression following extended use of anabolic steroids. However, many in the bodybuilding community express disappointment, stating the drug does not enhance muscle mass or strength and is often deemed ineffective due to its scarcity and prevalence of counterfeit products. It does offer anti-estrogen benefits similar to Nolvadex or Arimidex, counteracting side effects like breast enlargement and water retention commonly linked with anabolic steroids.

Some users report muscle definition improvements, yet attributing this solely to Proviron is complicated due to concurrent steroid use. The drug is typically utilized during a washout phase to sustain testosterone levels, while knowledgeable athletes often prefer alternatives like Arimidex or Nolvadex.

Females

While Proviron has been utilized by females in bodybuilding contexts, results vary significantly. Given its anti-estrogenic properties, women using this drug must be monitored by healthcare professionals.

Dosage

The recommended dose of Mesterolone is 25 mg taken orally 2-3 times daily over several months, with a follow-up maintenance period. When ingested, Proviron is swiftly absorbed into the bloodstream, boasting a half-life of 12-24 hours and detectable in urine up to two weeks after ingestion. As an ineffective anti-estrogen, it is often paired with Tamoxifen or Arimidex during the washout phase.

Side effects

Like all medications, Proviron may trigger rare yet concerning side effects, which can include:

• painful erections
• loss of libido
• general fatigue
• deepening of voice
• increased hair growth
• acne and oily skin

Contraindications

Usage of Proviron is not advisable for:

• children
• pregnant women
• individuals with abnormal liver function
• those diagnosed with prostate cancer
• people with known allergies

Cost

When available, Proviron commands a high price, with quality and purity often in question. Most of the current supplies originate from the black market, typically smuggled into the U.S. from Mexico and the Far East, costing approximately $3-$4 for a 20 mg pill, and authenticity is frequently uncertain.

Detection

Proviron is prohibited by most sports organizations, with active monitoring in urine tests. Due to its prolonged half-life, detection can persist for up to two weeks post-use.

Legal

While possessing Proviron is not illegal, sporting agencies do screen for it in urine tests. In the USA, it falls under the Controlled Substances Act as a Schedule 3 drug.

Final Word

Proviron has become more of a historical footnote, with genuine products non-existent. Current offerings are likely counterfeit or laced with other substances. For those committed to enhancing athletic performance, alternatives like Arimidex are recommended.