Proviron 25:

• Composition: Each tablet contains mesterolone (17β-hydroxy-1α-methyl-5α-androstan-3-one) at a dosage of 25 mg, along with the preservatives methylparaben (0.02%) and propylparaben (0.01%)¹.
• Pharmacological Classification: Proviron falls under the category of male sex hormones .
• Pharmacological Action: Proviron helps balance a deficiency of androgen formation, which tends to decrease gradually with age. It is suitable for treating conditions caused by deficient endogenous androgen production. Importantly, Proviron does not impair spermatogenesis at recommended therapeutic dosages and is well-tolerated by the liver. Here are some key indications for Proviron use:
  • Declining physical activity and mental alertness in middle- and old-aged men.
  • Reduced efficiency, easy fatigability, lack of concentration, weak memory, disturbances of libido and potency, irritability, disturbances of sleep, depressive moods, and general vegetative complaints often attributed to androgen deficiency.
  • Potency disturbances: Proviron can overcome potency issues due to androgen deficiency.
  • Hypogonadism: It stimulates the growth, development, and function of androgen-dependent target organs. Proviron promotes the development of secondary male sex characteristics in cases of prepuberal hypogonadism. Full clinical and laboratory investigations are necessary before starting treatment.
  • Infertility: Proviron can increase sperm count, improve sperm quality, and enhance fructose concentration, thereby increasing the chances of procreation¹.
• Contraindications: Proviron is contraindicated in patients with carcinoma of the prostate or any other form of androgen therapy¹.
• Dosage and Directions for Use:
  • For declining physical activity and potency disturbances:
    • Commencement of treatment: Take 1 Proviron tablet (25 mg) three times daily.
    • Continuation of treatment: Take 1 Proviron tablet (25 mg) twice or once daily.
    • Depending on the severity of complaints, a course lasting four to six weeks or prolonged uninterrupted treatment over several months is recommended.
  • Hypogonadism:
    • For development of secondary male sex characteristics: Take 1 Proviron tablet (25 mg) 3-4 times daily for several months.
    • As a maintenance dose: 1 Proviron tablet (25 mg) twice or three times daily.