What should you know about hair growth drug propecia?

Finasteride reduces conversion of testosterone to dihydrotestosterone, a hormone that can cause susceptible scalp follicles to shrink. It is mainly discussed for male pattern hair loss, although a clinician may consider other situations individually. It does not treat every cause of hair loss, including inflammatory or scarring disorders.

Before starting, review your medical history, medicines, fertility plans, and the pattern and pace of shedding. Take it only as prescribed and keep follow-up appointments so changes in density, scalp health, and unwanted effects can be reviewed. Topical minoxidil may be discussed as an alternative or complementary approach. Improvement is gradual, and stopping can allow the underlying hair-loss process to resume.

Contact the prescriber about troublesome sexual, mood, breast, or allergic symptoms. Arrange assessment for sudden shedding, scalp pain, redness, scaling, or eyebrow loss, because these features may point away from straightforward pattern hair loss. Do not share prescription tablets.

Is finasteride suitable for my type of hair loss? What benefits and unwanted effects should I monitor? How will we judge progress, and what alternatives are available if it does not suit me?