Clindamycin is a generic prescription drug used for certain infections in adults and children. Learn about mild and serious side effects and how to manage them. Clindamycin, which is used to treat certain bacterial infections, can cause side effects. Learn about side effects and how to manage them. Find patient medical information for Clindamycin (Cleocin) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Clindamycin is an antibiotic that treats bacterial infections. The brand name of this medication is Cleocin. Learn about the side effects of clindamycin, from common to rare, for consumers and healthcare professionals. Learn about the common and rare side effects of oral clindamycin, including how to manage them and when to seek medical care. Clindamycin (Cleocin) is used to treat serious infections caused by bacteria. Includes clindamycin side effects, interactions, and indications. Clindamycin is an antibiotic used to treat bacterial infections including septicemia, pelvic inflammatory disease, abdominal, gynecological, respiratory tract, bone and joint, and skin and skin structure infections. Common side effects of clindamycin include abdominal pain, nausea, vomiting, diarrhea, skin reactions, jaundice, abnormal liver function test results, and others. Use clindamycin. Understanding Clindamycin Side Effects Clindamycin is a powerful antibiotic used to treat a wide range of bacterial infections, including skin infections, respiratory infections, and certain dental issues. While highly effective, it can also cause side effects, some mild and others more serious. Description Clindamycin is used to treat bacterial infections. This medicine may be given to patients who had an allergic reaction to penicillin. Clindamycin will not work for colds, flu, or other virus infections. This medicine is available only with your doctor's prescription.