A variety of medications can cause hair loss as an unintended side effect. Learn about whether the hair will regrow and how to treat hair loss here.

Azithromycin is an antibiotic drug. It can help treat a range of bacterial infections that affect the lungs, sinuses, skin, and other parts of the body. Learn about its uses, risks, side effects, and how to use it here.

A study shows that prices of prescription dermatologic drugs have risen dramatically in the US, becoming less affordable as insurance companies increasingly restrict formularies.