Provera

Medroxyprogesterone acetate
5mg (Brand) Ph.U
72Tabletshormone-therapy60 €Buy Now

Depot-Provera

Medroxyprogesterone acetate
150mg/1ml (Brand) Ph.U.
2Vialshormone-therapy56 €Buy Now

Mesterolone, sold under the brand name Proviron among others, is an androgen and anabolic steroid (AAS) medication which is used mainly in the treatment of low testosterone levels.[1][2] It has also been used to treat male infertility, although this use is controversial.[1][3][4] It is taken by mouth.[1]

Side effects of mesterolone include symptoms of masculinization like acne, increased hair growth, voice changes, and increased sexual desire.[1] It has no risk of liver damage.[1][2] The drug is a synthetic androgen and anabolic steroid and hence is an agonist of the androgen receptor (AR), the biological target of androgens like testosterone and dihydrotestosterone (DHT).[1][5] It has weak androgenic effects and weak anabolic effects, which make it useful for producing masculinization.[1] The drug has no estrogenic effects.[1][2]

Mesterolone was first described by 1966[6] and introduced for medical use by 1967.[7][8] In addition to its medical use, mesterolone has been used to improve physique and performance, although it is not commonly used for such purposes due to its weak anabolic effects.[1] The drug is a controlled substance in many countries and so non-medical use is generally illicit

Medical uses

Mesterolone is used in the treatment of androgen deficiency in male hypogonadism, anemia, and to support male fertility among other indications.[1][10][11] It has also been used to treat delayed puberty in boys.[12] Because it lacks estrogenic effects, mesterolone may be indicated for treating cases of androgen deficiency in which breast tenderness or gynecomastia is also present.[13] The drug is described as a relatively weak androgen with partial activity and is rarely used for the purpose of androgen replacement therapy, but is still widely used in medicine.[1][11][14][2]

Mesterolone is used in androgen replacement therapy at a dosage of 50 to 100 mg 2 to 3 times per day