Currently in the USA, there are two drug-based treatments that are FDA-approved and one product that has been cleared by the FDA for the treatment of androgenetic alopecia. These are finasteride (marketed for hair loss as Propecia) and minoxidil.
Alopecia medical therapy
Alopecia laser therapy
Alopecia surgery
Psoriasis medical therapy
Erythrasma medical therapy
Acne vulgaris medical therapy
Eczema medical therapy
Acrodermatitis chronica atrophicans medical therapy