Cephalexin (Keflex, Rilexine) is a medicine used to treat dogs and cats for skin infections caused by certain bacteria, especially staph infections. It’s also used extra-label or off-label to treat ...

Renée Fabian is Lead Editor for Pet Health at Forbes Advisor. She has over 10 years experience as a journalist and editor covering pet and human health topics. Renée previously worked as senior pet ...

Cephalexin is a generic drug that’s prescribed for certain bacterial infections in adults and children. As with other drugs, cephalexin can cause side effects, such as diarrhea, nausea, or vomiting.

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 ...

Cephalexin is a generic drug prescribed for certain bacterial infections in adults and some children. Cephalexin isn’t available in a brand-name version. The cost of cephalexin with and without ...