Androgenic alopecia is hair loss that primarily affects the top and front of the scalp. In male‑pattern hair loss (MPHL), the hair loss typically appears as a receding front hairline, loss of hair on the vertex, or a combination of both. Female‑pattern hair loss (FPHL) usually presents as diffuse thinning across the entire scalp.

Male‑pattern hair loss is thought to result from a combination of genetics and circulating androgens, particularly dihydrotestosterone (DHT). The cause of female‑pattern hair loss remains unclear.

Common treatments include minoxidil, finasteride, dutasteride, or hair‑transplant surgery. Use of finasteride or dutasteride during pregnancy may cause birth defects.

○ Treatment
Finasteride and dutasteride are most effective for men and postmenopausal women. Low‑dose oral minoxidil may be used in selected cases.
#Finasteride
#Dutasteride

○ Treatment ― OTC Drugs
In most countries, topical minoxidil preparations are available over-the-counter. There are some supplements that claim to be effective against hair loss, but most have not been scientifically proven to be effective.
#5% minoxidil