Phexxi (lactic acid/citric acid/potassium bitartrate) is a brand-name drug that’s prescribed for the prevention of pregnancy in females* who can become pregnant. Phexxi comes as a vaginal gel that’s ...

Viltepso (viltolarsen) is a brand-name drug that’s prescribed for Duchenne muscular dystrophy in adults and some children. Viltepso comes as an intravenous (IV) infusion that’s given by a healthcare ...

Dextromethorphan is a generic over-the-counter (OTC) drug used to relieve cough. The drug comes as an oral suspension and an oral liquid capsule. How often you take it depends on the form you take.