Schering Proviron 10 tabs (25 mg/tab)

Mesterolone – Proviron

Proviron is an established medication with notable anti-estrogenic properties. By inhibiting estrogen receptors in the brain, it promotes the release of Gonadotropins, specifically LH and FSH, stimulating the testes to increase testosterone production.

This drug lacks direct anabolic or androgenic effects. Originally synthesized in the 1970s, it fell off the market by the late 1990s. Schering, the pharmaceutical manufacturer, has ceased production. Many online sellers claiming to offer this product are often unreliable, and the authenticity of these products is questionable, as they may be counterfeit. Reports indicate that Proviron may be smuggled from regions like Asia, Russia, and Mexico, raising doubts about its validity.

Initially investigated for treating depression and anxiety in both genders, studies revealed its ability to elevate Gonadotropins and boost testosterone, leading to its application in addressing fertility issues. However, Proviron is no longer in medical use, reinforcing the likelihood that online offerings are not genuine and potentially fake.

Indications

Once regarded for managing testosterone deficiency and male infertility related to hypothalamic, pituitary, or testicular issues, Proviron has lost its medical purpose.

Pharmacology

While Proviron boasts some androgenic activity, its anabolic effects are limited. Athletes and bodybuilders may use it for recovery from testosterone suppression following extended use of external anabolic steroids.

Many bodybuilders express disappointment, as it typically fails to deliver expected gains in muscle mass or strength, leading most to consider it ineffective. The prevalence of counterfeit products could contribute to these claims. Without laboratory testing, assessing quality and authenticity is challenging.

Its anti-estrogen properties, akin to Nolvadex or Arimidex, help avert common side effects of anabolic steroids like gynecomastia and fluid retention. Users often attribute muscle definition to Proviron, but given the array of concurrent steroid use, it’s hard to pinpoint efficacy.

Females

Historically, women also utilized Proviron. Although some assert its benefits in bodybuilding, numerous females report minimal effects. Due to its anti-estrogenic nature, female users require medical supervision.

Dosage

The recommended oral dosage of mesterolone is 25 mg, taken 2-3 times daily over several months, followed by a maintenance phase. When ingested, Proviron is quickly absorbed, with a substantial half-life of 12-24 hours, detectable in urine for at least two weeks post last dose. As its effectiveness as an anti-estrogen is limited, it is often administered alongside Tamoxifen or Arimidex during washout.

Side Effects

While Proviron may produce rare side effects, they can be concerning. Potential adverse effects include:

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

Contraindications

Proviron is not advised for:

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

Cost

When accessible, the price of Proviron is high, and its quality is uncertain. Presently, all available products are sourced from the black market, primarily smuggled into the US from Mexico and the Far East. The cost for a 20 mg pill ranges from $3-$4, leaving buyers unable to discern authenticity.

Detection

An illegal substance in most competitive sports, Proviron is actively tested in urine samples, with its long half-life allowing detection for up to two weeks following administration.

Legal

Possession of Proviron is legal, yet it is monitored in competitive sports. In the USA, it is categorized under the Controlled Substances Act as a Schedule 3 drug.

Final Word

Proviron belongs to the past. The authentic version is no longer available, and current offerings are likely to be counterfeit. For those committed to body improvement, alternatives like Arimidex offer a superior option.