<unk> (oral) is an antibacterial antibiotic that is FDA approved for the treatment of upper respiratory tract infections, lower respiratory tract infections, listeriosis ,pertussis, skin and skin structure infections, diphtheria, erythrasma, syphilis, intestinal amebiasis, acute pelvic inflammatory disease, conjunctivitis of the newborn, pneumonia of infancy, urogenital infections during pregnancy, nongonococcal urethritis and legionnaires' disease.   Common adverse reactions include nausea, vomiting, abdominal pain, diarrhea and anorexia.
Erythromycin 
Cethromycin
Methicillin
Ampicillin 
Meropenem
Tulathromycin
Cefotaxime sodium
Natamycin