Cephalexin is a generic prescription drug that treats infections. Only the oral capsule comes in a brand-name version called Keflex. Cephalexin can cause side effects ranging from mild to serious.

Cephalexin oral tablet is a generic drug that’s prescribed for certain infections caused by bacteria. Cephalexin has interactions with some other drugs and certain supplements. Examples include ...

Dosage for cephalexin may vary based on the condition it’s being used to treat. The typical dosage for most of the bacterial infections it treats is 250 milligrams (mg) every 6 hours. Cephalexin comes ...

The prescribed dosage for cephalexin may depend on a person’s individual treatment plan. Other factors, including your specific diagnosis, medical history, and body weight, may affect your dosage of ...