Provironos 100tab/50mg Proviron – Pharmacom
Proviron 100tab/50mg is a synthetic oral androgen that mimics DHT without lowering natural testosterone. It supports libido, erectile function and sperm production while preventing estrogenic side effects in steroid stacks.
- Direct DHT activity
- Improved libido & potency
- Anti‑estrogenic action
- Minimal anabolic effect
Proviron 100tab/50mg – Pharmacom
Key Features
- Active Ingredient: Mesterolone (50 mg per tablet)
- Formulation: Oral tablets, 100‑count bottle
- Manufacturer: Pharmacom
- Indications: Male sexual dysfunction, low libido, erectile issues, infertility related to low endogenous testosterone
- Special Properties: Anti‑estrogenic, androgenic support without suppressing natural testosterone production
How It Works
| Mechanism | Mesterolone is a synthetic derivative of dihydrotestosterone (DHT). It binds to androgen receptors, providing direct androgenic effects without stimulating the hypothalamic‑pituitary‑gonadal axis. This avoids suppression of natural testosterone synthesis. |
|---|---|
| Anti‑Estrogenic Action | Mesterolone inhibits aromatase activity, reducing conversion of androgens into estrogen. This helps prevent estrogen‑related side effects such as gynecomastia and water retention when used in steroid stacks. |
| Impact on Sexual Function | Improves libido, erectile potency, and may increase sperm count by enhancing androgenic stimulation of reproductive tissues. |
Administration
- Dosing: Typical therapeutic dose is 50 mg once daily. For sexual dysfunction or infertility, doses may range from 25–100 mg per day depending on clinical response.
- Timing: Take with a meal to improve absorption and reduce gastrointestinal discomfort.
- Duration: Treatment courses usually last 4–8 weeks. For long‑term use, periodic monitoring of hormone levels is recommended.
- Stacking: Often combined with testosterone or other aromatizing anabolic steroids to counteract estrogen rise and enhance muscular definition without significant muscle gain.
Side Effects & Precautions
- Common Mild Reactions: Headache, dizziness, nausea, mild gastrointestinal upset.
- Androgenic Side Effects (rare): Acne, oily skin, hair loss or growth changes in predisposed individuals.
- Cardiovascular Considerations: May affect lipid profile; monitor cholesterol levels during prolonged use.
- Contraindications: Breast cancer, prostate disorders, liver disease, severe cardiovascular conditions.
- Pregnancy & Nursing: Not recommended for women; avoid exposure to pregnant or nursing individuals due to androgenic activity.
Monitoring & Follow‑Up
- Baseline and periodic serum testosterone, LH, FSH, estradiol, and lipid panels.
- Physical examination for signs of virilization or gynecomastia.
- Adjust dose based on therapeutic response and side‑effect profile.
Availability at PoseidonRX
Proviron 100tab/50mg – Pharmacom is stocked by PoseidonRX, an online drug store that sources products from reputable manufacturers. The 100‑tablet bottle offers a convenient supply for both short‑term therapy and longer steroid stack protocols.


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