TESTOMED U 250 (Testosterone Undecanoate)

Overview

TESTOMED U 250 (Testosterone Undecanoate) is one of the most popular testosterone esters. It is used in men and boys to treat conditions such as hypogonadism, delayed puberty or growth. It is recommended for males with genetic disorders, in people who had previous chemotherapy and is useful in hormonal therapy. Testosterone undecanoate injection is also used in women to treat osteoporosis. TESTOMED U 250 is manufactured as testosterone undecanoate 250mg/ml injection which contains testosterone undecanoate 250mg and excipients.

Testosterone Undecanoate Mechanism of Action

Testosterone undecanoate is a longer-acting prodrug or ester of testosterone. Testosterone acts on the androgen receptor to exert its androgenic and anabolic effects. It is responsible for the development of male sexual gametes and secondary sexual characteristics. Testosterone undecanoate has strong androgenic and moderate anabolic effects. Its anabolic effects include increased muscle mass and strength, increase in bone density, better body composition, and bone maturation. Its duration of action is also longer than other testosterone esters, with a half-life of about 20 days. It can also be taken orally or intramuscularly.

Testosterone Undecanoate Dosage

Once every three months via intramuscular injection route.

Testosterone Undecanoate Side effects

Severe anaphylaxis reaction, masculinization, voice changes, changes in libido, gynecomastia, acne, hypertension, cardiovascular disorders, blood clots, unstable moods, hepatotoxicity, difficulty with sleeping, stroke, and swelling of ankles and feet. 

Testosterone Undecanoate Interactions

Antidiabetics, warfarin, propranolol, oxyphenbutazone.