Drug reference
mesterolone
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Drug class
Endocrine (Gonadal Hormones)
Mechanism of action
Mesterolone is a synthetic anabolic-androgenic steroid (AAS) and derivative of dihydrotestosterone (DHT). It is inactivated by 3α-hydroxysteroid dehydrogenase in skeleta muscules so it is considered a weak androgen. It is not a substrate for aromatase so it is not converted into estrogen.
Common side effects
- Acne
- Oily skin
- Male pattern baldness
- Body or facial hair growth
- Aggression
Related conditions
Frequently asked questions
What drug class is mesterolone?
mesterolone belongs to: Endocrine.
How does mesterolone work?
Mesterolone is a synthetic anabolic-androgenic steroid (AAS) and derivative of dihydrotestosterone (DHT). It is inactivated by 3α-hydroxysteroid dehydrogenase in skeleta muscules so it is considered a weak androgen. It is not a substrate for aromatase so it is not converted into estrogen.
What are the common side effects of mesterolone?
Acne, Oily skin, Male pattern baldness, Body or facial hair growth, Aggression
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