Cephalexin’s price may vary depending on which form you’re prescribed, especially if you don’t use insurance coverage to pay for your prescription. Keflex is the brand-name form of generic cephalexin.

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 ...