Drug reference
dutasteride
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
Genitourinary (5-a-Reductase Inhibitors)
Mechanism of action
Selective inhibitor of type 1 and type 2 isoforms of 5-alpha-reductase; suppresses serum dihydrotestosterone levels by inhibiting the conversion of testosterone to dihydrotestosterone.
Common side effects
- Impotence
- Dizziness
- Decreased libido
- Ejaculation disorder
- Breast disorders
Contraindications
- Hypersensitivity Women Children
Related conditions
Frequently asked questions
What drug class is dutasteride?
dutasteride belongs to: Genitourinary.
How does dutasteride work?
Selective inhibitor of type 1 and type 2 isoforms of 5-alpha-reductase; suppresses serum dihydrotestosterone levels by inhibiting the conversion of testosterone to dihydrotestosterone.
What are the common side effects of dutasteride?
Impotence, Dizziness, Decreased libido, Ejaculation disorder, Breast disorders
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