Question: are erythromycin and clindamycin related?
Answer: Are Cleocin and Erythromycin the Same Thing? Cleocin (clindamycin hydrochloride) and erythromycin are antibiotics used to treat various infections caused by bacteria. Cleocin and erythromycin are different types of antibiotics. Cleocin is a lincomycin antibiotic and erythromycin is a macrolide antibiotic.