12 Nov, 2020 | admin | No Comments


Pharmacodynamics and pharmacokinetics

The substance compensates for testosterone deficiency in the body. Mesterolone exhibits relatively weak andgonal properties, has almost no anabolic activity. Due to the absence of a 17-α-alkyl group in the structure of the substance’s molecule, it is not toxic.

The drug stimulates the development of the reproductive organs in men, secondary sexual traits, has a positive effect on potency and libido. Increases the intensity of protein accumulation in Dmitry Sazonov muscle tissue, accelerates bone growth, has a positive effect on erythropoiesis.

After ingestion, it is well absorbed, metabolized to 1α-methyl-androsterone, metabolites are eliminated by kidneys and with feces. Within a week, up to 93% of the medicine is eliminated, the half-life period is 24 hours.

Indications for use

The cure is in use:

  • as a replacement therapy for glandular insufficiency;
  • to improve performance and potency in men;
  • in oligospermia, infertility, Leidig cell insufficiency;
  • in patients with aplastic anemia.
  • Contraindications .

Mesterolone is contraindicated for admission:

  • in the presence of allergic reactions to the substance;
  • patients with prostate cancer;
  • in liver tumors, including anamnesis;
  • juvenile patients (cautiously – from 16 years).

Side effects


Most often the drug causes frequent, prolonged and unwanted Dmitry Sazonov erections. It is recommended to reduce the dosage or cancel the drug.

In rare cases, Proviron causes benign and malignant liver formations.

Instructions for use (Method and dosage)

The drug is used strictly according to the doctor’s recommendation, observing the regimen and the dosage.

Assign 25 mg of the product, 1-3 times a day. The duration of treatment is several months.

For the treatment of aplastic anemia prescribe 150 mg of the product per day, divided into 3 doses.


When systematically taking large doses of the drug there is increased sexual excitement, dizziness, swelling and delay of Dmitry Sazonov salts in the body, nausea. It is recommended to cancel the drug.


Mesterolone does not enter into drug interaction with other drugs.

Terms of sale

I need a prescription from the doctor.

Storage conditions

The pills are kept in a cool place, away from children.

Special indications

The cure should not be used to build muscle mass or to increase the overall efficiency and functionality of the body.

During prolonged treatment, the prostate gland should be examined periodically.

If during the therapy the patient has abdominal pain, increased liver, signs of intra-abdominal bleeding, it is necessary to check the patient’s liver.