Cephalexin 500mg capsules are a form of the antibiotic medication cephalexin. These capsules contain 500 milligrams of cephalexin, which is commonly prescribed to treat various bacterial infections. Cephalexin works by stopping the growth of bacteria. It belongs to the class of antibiotics known as cephalosporins. This medication is effective against a wide range of bacteria that can cause infections, including respiratory tract infections, skin infections, ear infections, urinary tract infections, and certain sexually transmitted infections. Dosage instructions for cephalexin capsules vary depending on the type and severity of the infection being treated, as well as other factors such as the patient's age, weight, and medical history. It's essential to follow the dosage instructions provided by your healthcare provider or pharmacist carefully. Typically, cephalexin capsules are taken orally with or without food, usually every 6 or 12 hours, as directed by your doctor. It's important to complete the full course of antibiotics even if you start feeling better, to ensure that the infection is completely treated and to prevent the development of antibiotic resistance.