ceftriaxón

Ceftriaxone is a broad-spectrum cephalosporin antibiotic used to treat a variety of bacterial infections. It is administered intravenously or intramuscularly. Ceftriaxone works by inhibiting the synthesis of the bacterial cell wall, which leads to bacterial death. It is effective against many Gram-positive and Gram-negative bacteria.

Commonly treated infections include pneumonia, meningitis, sepsis, gonorrhea, and Lyme disease. It is often used in hospital settings for serious infections. The dosage and duration of treatment depend on the type and severity of the infection, as well as the patient's age and kidney function.

Side effects can include diarrhea, nausea, rash, and pain at the injection site. More serious side effects, though rare, may include allergic reactions, liver problems, and blood disorders. Ceftriaxone is generally not recommended for newborns with jaundice due to the risk of kernicterus. It can interact with certain medications, particularly anticoagulants and probenecid.

Ceftriaxone is a widely used and effective antibiotic, but its use should be guided by appropriate medical diagnosis and prescription. Resistance to ceftriaxone can develop, so it is important to use antibiotics judiciously to preserve their efficacy.