Bayer Proviron 20 tabs (25 mg/tab) EXPIRATION

Mesterolone - Proviron

Proviron is a medication with anti-estrogenic properties that blocks estrogen receptors in the brain, leading to an increased release of Gonadotropins (LH and FSH) that stimulate testosterone production in the testes. Notably, it has no direct anabolic or androgenic effects. Initially synthesized in the 1970s, Proviron vanished from the market by the late 1990s, with Schering no longer manufacturing it. Many online sellers claiming to offer the product are often untrustworthy, typically selling counterfeit versions. Additionally, most Proviron available online is reportedly smuggled from regions such as Asia, Russia, and Mexico, raising concerns about its authenticity. The drug was originally explored for treating depression and anxiety in both genders, but it was eventually found to elevate Gonadotropins and testosterone levels, which later led to its application in addressing fertility issues. As of now, Proviron is discontinued and not used to treat any medical conditions, making any available product online likely to be fake.

Indications

Historically, Proviron was prescribed for testosterone deficiency and male infertility linked to issues in the hypothalamus, pituitary, or testes.

Pharmacologie

Proviron exhibits more androgenic than anabolic activity and has been utilized by athletes and bodybuilders to counteract testosterone suppression caused by prolonged usage of anabolic steroids. However, many bodybuilders experienced disappointment as they found Proviron did not significantly enhance muscle mass or strength, often deeming it a waste of resources. Cases of counterfeit products complicate this scenario, as identifying genuine quality often requires laboratory testing. The drug does offer anti-estrogen effects, akin to Nolvadex and Arimidex, inhibiting breast enlargement and water retention commonly experienced with anabolic steroids. While some users report muscle definition improvements, the influence of concurrent anabolic steroids makes isolating the effects of Proviron challenging. It has primarily been employed during washout cycles to sustain testosterone levels, with many knowledgeable athletes now opting for alternatives like Arimidex or Nolvadex instead.FemalesIn the past, females also used Proviron, but reports vary, with some claiming minimal effects. Given its anti-estrogen properties, females taking this drug require careful monitoring by healthcare professionals.

Dosage

The typical dosage of Mesterolone is 25 mg taken orally 2-3 times daily for several months, followed by a maintenance period. This drug is rapidly absorbed and boasts a long half-life of 12-24 hours, remaining detectable in urine for at least two weeks post-administration. It is often paired with Tamoxifen or Arimidex, particularly during the washout phase.

Effets secondaires

While not universal, users of Proviron may experience rare and potentially distressing side effects, including:

• érections douloureuses
• perte de libido
• fatigue générale
• approfondissement de la voix
• croissance des cheveux
• acné, peau grasse

Contre-indications

Proviron est déconseillé pour :

• enfants
• les personnes enceintes
• les personnes souffrant d'un dysfonctionnement du foie
• les personnes atteintes d'un cancer de la prostate
• les personnes souffrant d'allergies

Coût

When available, Proviron can be costly, but quality and purity are questionable. Currently, it is predominantly accessible via the black market, with most originating from Mexico and the Far East. A single 20 mg pill can range from $3 to $4, with no guarantee on authenticity.

Détection

Proviron is banned by most sports organizations and is actively tested for in urine. Due to its extended half-life, it can be easily detected for up to two weeks post-use.

Juridique

Possession of Proviron is not illegal; however, it is subject to screening by athletic regulatory bodies. In the USA, it is designated as a schedule 3 drug under the Controlled Substances Act.

Le mot de la fin

Proviron has become a relic of the past, with genuine products no longer available. What is currently on the market likely consists of counterfeit or contaminated substances. For those pursuing fitness goals, alternatives like Arimidex are recommended as superior choices.