Nolvadex (Tamoxifen Citrate) 20 mg

Key Features

• Active Ingredient: Tamoxifen
• Type: Selective Estrogen Receptor Modulator (SERM)
• Form: Oral (tablets)

Description

Nolvadex 20 mg (Tamoxifen Citrate) is an anti-estrogen belonging to the triphenylethylene group. Classified as a Selective Estrogen Receptor Modulator, it possesses mixed agonist and antagonist properties.

Mechanism of Action

• Blocks estrogen action in certain tissues
• Activates estrogen receptors in bone tissue, preventing osteoporosis
• In men:
  • Acts as an anti-estrogen
  • Stimulates GnRH, LH, and FSH production
  • Promotes testosterone and sperm synthesis

Advantages over Clomid

Research has shown that Tamoxifen, at a dose of 20 mg per day for 10 days, increases serum testosterone levels by 142% compared to baseline.

Differences from Clomiphene

• Does not affect blood estrogen levels
• Less selective than Clomiphene
• Binds to estrogen receptors throughout almost the entire body
• More effective against estrogen-induced gynecomastia.

Recommended Dosage

10 to 40 mg per day in one or two doses

Effects

• Blocking of estrogen receptors
• Increase in endogenous testosterone production
• Strengthening of bones
• Prevention of gynecomastia
• Reduction of cholesterol levels

Potential Side Effects

• Breast sensitivity or discomfort
• Headaches
• Nausea
• Diarrhea
• Flushing
• Visual disturbances (rare)

Pharmacokinetic Profile

• Half-life: 5-7 days
• Dosing frequency: Once daily