What is finasteride?
Finasteride is an oral prescription medication that blocks the conversion of testosterone to dihydrotestosterone (DHT), a hormone linked to hair follicle miniaturization in male pattern baldness.
It is FDA-approved for treating androgenetic alopecia in men and can slow or even reverse hair loss in some individuals by reducing scalp DHT levels. Side effects are possible and should be reviewed with a physician.
Red light therapy is often used alongside finasteride to provide a synergistic effect — reducing DHT’s damage while enhancing follicular regeneration and cellular energy metabolism.
Related terms
Collagen production
Clinical Applications
Collagen production refers to the synthesis of collagen, a vital structural protein found in connective tissues throughout the body.
Telangiectasia
Clinical Applications
Telangiectasia refers to small, visible blood vessels near the skin surface.
Ketoconazole
Clinical Applications
Ketoconazole is an antifungal medication commonly found in medicated shampoos.
Dermatitis
Clinical Applications
Dermatitis is a general term for inflammation of the skin, which can include the scalp and often results in itching, redness, and irritation.