Uses, Effectiveness, And Adverse Effects Of Topical Finasteride In The Treatment Of Androgenetic Alopecia

Topical finasteride effectively treats hair loss with fewer side effects than the oral form.

In this narrative review, researchers reported that oral finasteride significantly improved hair count and density in male androgenetic alopecia but had higher systemic exposure and potential side effects compared to topical formulations, which provided similar efficacy with lower systemic DHT suppression.

This study reported that a 0.005% finasteride solution may encourage hair regrowth and reduce balding areas in patients with androgenic alopecia, without significant absorption or adverse effects.

This review discusses the pharmacology and safety of topical finasteride for treating androgenetic alopecia and female pattern hair loss, noting positive results but reporting no new clinical findings.

This article reviews the mechanism, use, and alternatives for finasteride in dermatology and provides no new clinical results.