Used to treat a wide range of bacterial infections, including respiratory tract infections, urinary tract infections, skin infections, and intra-abdominal infections. Commonly prescribed for pneumonia, bronchitis, and middle ear infections. Effective in treating sexually transmitted infections like gonorrhea and syphilis. Used in surgical prophylaxis to prevent infections during and after procedures. Administered intravenously or intramuscularly, especially in hospitalized patients. Plays a key role in treating meningitis due to its ability to cross the blood-brain barrier. Also used in the management of Lyme disease when central nervous system involvement is present, and for sepsis. Suitable for pediatric and adult populations, including neonates with certain infections.