Is the active ingredient in the medication.
Treatment of benign prostatic hyperplasia (BPH), also known as enlarged prostate.
Treatment of male pattern hair loss (androgenetic alopecia).
Dutagen Cap (Dutasteride) is a 5-alpha reductase inhibitor. It blocks the conversion of testosterone to dihydrotestosterone (DHT), a hormone that contributes to the growth of the prostate gland and hair loss.
Store at room temperature, between 15°C and 30°C (59°F and 86°F). Protect from light and moisture.
Dosage and frequency depend on the specific condition being treated. It is important to follow your doctor's instructions carefully.
Dutasteride is usually taken once daily, with or without food.
Erectile dysfunction
Decreased libido
Ejaculatory disorders
Breast tenderness or enlargement
Prostate cancer (rare)
Skin rash
Headache
Gastrointestinal upset
While no specific interactions with alcohol are known, excessive alcohol consumption can worsen some side effects of dutasteride.
Dutasteride is unlikely to affect your ability to drive or operate machinery. However, if you experience side effects such as dizziness or drowsiness, avoid driving or operating machinery.
Dutasteride is not for use in women. It can cause birth defects in a male fetus. Women who are pregnant or may become pregnant should avoid handling dutasteride tablets.
Dutasteride is not approved for use in children.
Dutasteride is not usually recommended for people with severe kidney problems.
Dutasteride is not usually recommended for people with severe liver problems.
FDA Drug Information
Manufacturer's website
National Institutes of Health (NIH)
