Ceftriaxone Date Monday, April 12, 2021 / Ceftriaxone is a broad-spectrum third-generation cephalosporin antibiotic. Ceftriaxone has broader and stronger gram-negative coverage then first or second-generation cephalosporins. Ceftriaxone is used for the middle ear infections, endocarditis, meningitis, pneumonia, bone and joint infections, intra-abdominal infections, skin infections, urinary tract infections, gonorrhea, and pelvic inflammatory disease. Read More