What is Duprost 0.5mg (DUTASTERIDE)?
5-alpha reductase inhibitor (types 1 and 2) for BPH and androgenetic alopecia. More complete DHT suppression than finasteride (~90–95% vs 70%).
How it Works
Dual inhibitor of both type I and type II 5-alpha reductase — more complete DHT suppression than finasteride. Very long half-life (~5 weeks).
Quick Specs
- Form
- Oral tablets — pre-dosed
- Active Ingredient
- DUTASTERIDE
- Dose per Tablet
- 0.5MG
- Pack Size
- 10×10 (100 tablets)
- Storage
- Room temperature (15–25°C), cool dry place
- Shelf Life
- 2–3 years (properly stored)
Common Side Effects
Sexual dysfunction (decreased libido, ED, ejaculatory disorders), gynecomastia. Side effects may persist longer than finasteride due to long half-life.
Safety Warnings
Pregnant women must NOT handle capsules (teratogenic). Blood donation contraindicated for 6 months. Condom recommended if partner is pregnant (detected in semen). PSA suppressed ~50%. International shipping: 7–14 days

