Cephalexin is a first-generation cephalosporin prescription antibiotic used to treat bacterial infections of the skin, respiratory tract, bones, ears, and urinary tract. It works by destroying bacterial cell walls, but it is ineffective against viral illnesses like colds or the flu.
Cephalexin is a first-generation cephalosporin prescription antibiotic used to treat bacterial infections of the skin, respiratory tract, bones, ears, and urinary tract. It works by destroying bacterial cell walls, but it is ineffective against viral illnesses like colds or the flu.