Propecia for Hair Loss: Why Finasteride Requires a Full Dose Daily to Be Effective

Amiya Prasad, MD

Dr. Amiya Prasad reviews a question about how long Propecia, medically known as finasteride, takes to be effective when only taking half of a full dose for 8 weeks. He explains why a full dose is needed, as well as an alternative to finasteride.

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Propecia for Hair Loss: Why Finasteride Requires a Full Dose Daily to Be Effective

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