Clindacin Pac is a clindamycin that belongs to a group of drugs called topical acne agents. This antibiotic normally works by killing the bacteria that is responsible for acne in the skin. This product is also supplied with a cleaner that is used to keep the skin clean. Patients are advised to inform their physicians if they are allergic to any ingredient in Clindacin Pac. Patients should also inform their physicians if they have any history of bowel problems caused by antibiotic drugs before they are prescribed Clindacin Pac.