Methylene blue (ProvayBlue) is a medication doctors use to treat a rare blood condition called methemoglobinemia. Naturally, methylene blue is a solid. But as a medical treatment, it’s dissolved in ...

Dupixent (dupilumab) is a prescription drug that works to treat certain inflammatory conditions. It does so by reducing inflammation signals in your immune system. Your response to this drug may vary ...

Kesimpta (ofatumumab) is a prescription drug that works to treat multiple sclerosis (MS) by weakening the immune system. Your response to this drug may vary based on your medical history and diagnosis ...

Wegovy (semaglutide) is a prescription drug used for weight loss and to lower the risk of cardiovascular problems in some people. It’s also used to treat metabolic dysfunction-associated ...

Valacyclovir is a generic prescription oral tablet used to treat herpes simplex infections. Its mechanism of action is to make it harder for the herpes virus to multiply. The herpes virus spreads in ...

You’re unlikely to open a medicine cabinet in the U.S. without seeing a bottle of Tylenol, the brand name of a pain reliever and fever reducer also sold generically as acetaminophen. A health care ...