class="Serp__item__snippet--34vQF">Learn about erythromycin (Eryc, Ery-Tab, E.E.S, Eryped, PCE, (E-Mycin, Ilosone, and Pediazole are discontinued brands) an antibiotic prescribed for upper and lower respiratory tract infections, skin infections, PID, acne, and more. Side effects and drug interaction...