Finasteride vs dutasteride: Does dutasteride give better or faster hair growth?

Dutasteride blocks two types of the enzyme that makes DHT, while finasteride mainly blocks one. Some comparative research suggests dutasteride may produce greater hair growth in men with male pattern hair loss. That does not mean it is the best choice for every person. Results vary.

Hair grows in cycles, so changes take time. Finasteride may need at least three months before a change becomes noticeable. A fuller review often takes longer. Dutasteride should not be expected to deliver an immediate change simply because it lowers DHT more. Results vary.

Photos taken with the same lighting, hairstyle, and camera angle can help you and your physician compare changes. Less shedding or stable hair coverage may matter even when new growth is not obvious. Results vary. Day-to-day hair counts are less useful than a consistent review over time.

Do not increase your dose or add the other medicine to speed things up. A licensed physician in your state can set a review plan and decide whether to continue, change, or stop treatment based on your response and side effects.