Used to treat a variety of bacterial infections, including respiratory tract infections, skin infections, ear infections, and urinary tract infections. Effective against both gram-positive and some gram-negative bacteria. Commonly prescribed for mild to moderate infections in adults and children. Often used when penicillin is not suitable, due to its similar mechanism of action. Also used in surgical prophylaxis to prevent infections during certain procedures. Available in oral formulations such as capsules, tablets, and suspensions, allowing for convenient outpatient treatment.