
Benzathine penicillin
penicillin">Benzathine penicillin is a long-acting antibiotic used to treat various bacterial infections, including strep throat and rheumatic fever. It works by stopping the growth of bacteria. Unlike regular penicillin, which is taken multiple times a day, benzathine penicillin is typically given as a single injection, allowing it to release slowly into the body over weeks. This makes it particularly useful for treating infections that require consistent antibiotic levels. It's essential for those at risk of complications from certain infections, especially in children and individuals with a history of rheumatic heart disease.