Hubei Proviron 30 tabs (25 mg/tab)

Mesterolone – Proviron

Proviron is a unique medication known for its anti-estrogen properties. By inhibiting estrogen receptors in the brain, it triggers a spike in the release of gonadotropins (LH and FSH), stimulating the testes to produce increased levels of testosterone.

This compound does not exhibit significant anabolic or androgenic activity. Initially developed in the 1970s, Proviron vanished from the market by the late 1990s due to the discontinuation of production by Schering. Any online vendors claiming to sell the drug are likely untrustworthy, with a high chance of offering fake alternatives. Although Proviron may be accessible through certain channels, it often comes from dubious sources in Asia, Russia, and Mexico, leading to authenticity concerns.

Originally, the drug was explored for treating depression and anxiety in both men and women. It was found to elevate gonadotropins (LH & FSH) and testosterone levels, making it a candidate for addressing fertility issues. However, Proviron is currently unavailable for any medical application, and products marketed as such online are more likely counterfeit.

Indications

At one time, Proviron was prescribed for addressing testosterone deficiency and male infertility related to hypothalamus, pituitary, or testicular issues.

Pharmacology

This medication is noted for its androgenic properties more than any anabolic effects. Many athletes and bodybuilders have used Proviron to support recovery from testosterone suppression due to extended use of exogenous anabolic steroids. However, most users have expressed disappointment, stating it does not significantly enhance muscle mass or strength, often perceiving it as ineffective. Counterfeit products on the market may contribute to these outcomes, as the authenticity of Proviron is compromised without proper laboratory testing.

Similar to Nolvadex or Arimidex, Proviron exhibits anti-estrogen effects, reducing breast enlargement and water retention common with anabolic steroids. Some users report a muscle “bulge,” but determining the attributing substance is challenging due to concurrent steroid usage. Proviron is mostly utilized during washout cycles to sustain testosterone levels. Many informed athletes have opted for Arimidex or Nolvadex instead.

Females

Historically, females have used Proviron. While some tout its bodybuilding benefits, others report minimal effects. Due to its anti-estrogen properties, female users must be monitored by medical professionals.

Dosage

The typical dosage for Mesterolone is 25 mg taken orally 2-3 times daily for several months, followed by maintenance therapy. When ingested, Proviron is swiftly absorbed, boasting a long half-life of approximately 12-24 hours. It is detectable in urine for at least two weeks post last dosage. Often combined with Tamoxifen or Arimidex, it is commonly administered during washout periods.

Side Effects

Like any medication, Proviron may confer rare but concerning side effects, which can vary by individual. Possible side effects include:

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

Contraindications

Proviron should not be used by:

• children
• pregnant women
• individuals with impaired liver function
• men with prostate cancer
• those with allergies

Cost

When accessible, this drug is costly. Quality and purity remain questionable, as all available Proviron is typically sourced from the black market, primarily smuggled into the U.S. from Mexico and the Far East. A single 20 mg pill can cost between $3-$4, with a significant likelihood of being counterfeit.

Detection

Proviron is banned by most sports organizations and actively monitored through urine tests. Thanks to its extended half-life, detection can occur up to two weeks after administration.

Legal

Possession of Proviron is legal, yet sporting agencies test for it regularly. In the USA, it falls under the Controlled Substances Act as a Schedule 3 drug.

Final Word

In summary, Proviron is largely a relic of the past. The genuine product is virtually nonexistent, and what is currently offered is often fake or adulterated. For those seeking effective body development, Arimidex presents itself as a superior alternative.