More information about Keflex penicillin allergy alternative
Cefalexin, also spelled cephalexin, is an antibiotic that can treat a number of bacterial infections. It kills gram positive and some gram negative bacteria by disrupting the growth of the bacterial cell wall. Cefalexin is a beta lactam antibiotic within the class of first generation cephalosporins. It works similarly to other agents within this class, including .Keflex cephalexin is used to treat infections caused by bacteria, including respiratory infections and ear infections. Includes cephalexin .