About dutasterid e
5-alpha-reductase inhibitor
Used for
- Treats enlarged prostate (benign prostatic hyperplasia).
- May reduce urinary symptoms and the risk of urinary retention or prostate surgery.
Usual adult dose
0.5 mg by mouth once daily.
Common side effects
- Reduced sex drive or difficulty achieving an erection.
- Ejaculation problems or breast tenderness and enlargement.
- Some effects may continue after stopping treatment.
Important warnings
- Not for use by women or children.
- Pregnant women should not handle leaking capsules; dutasteride can harm a male fetus.
- Can lower PSA levels and affect prostate cancer screening results.
- Do not donate blood during treatment or for six months afterward.
Pregnancy
Contraindicated; exposure can harm development of a male fetus.
Breastfeeding
Not indicated for women; safety during breastfeeding is not established.
Interactions
- Strong CYP3A4 inhibitors, such as ritonavir, may increase dutasteride levels.
- Tell clinicians about dutasteride before PSA testing.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.