penicillins
penicillins are groups of antibiotics (antibacterial medicine) for treating infections. works by killing the bacteria that can cause infections. they can also be used to prevent infections.
Your doctor has prescribed penicillin because it can treat a range of bacterial
infections of the ear, throat, lungs, sinuses, skin, and soft tissues. It may also be used to prevent infections such as
rheumatic fever or post-operative patient and prevention of infection in patients without a spleen or patients with sickle cell disease.