Clindamycin belongs to a class of antibiotics known as lincosamides, and is used to treat bacterial infections including septicemia, pelvic inflammatory disease, abdominal, gynecological, respiratory tract, bone and joint, and skin and skin structure infections. Clindamycin is not suitable for everyone, however, and it can cause a range of serious side effects. This article looks at some uses, dosages, and symptoms of clindamycin. Clindamycin is an antibiotic that fights bacteria in the body. Clindamycin is used to treat serious infections caused by bacteria. Clindamycin is usually available as one of three salts: clindamycin phosphate, clindamycin hydrochloride, or clindamycin nicotinamide. Learn about clindamycin (Cleocin) usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Since this drug can be absorbed through the skin and lungs and may harm an unborn baby, women who are pregnant or who may become pregnant should not handle this medication or breathe the dust from the tablets. The dosage is based on your medical condition and response to treatment. Children's dosage is also based on body size. 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. Find drug information for Clindamycin Hcl on CVS.com, including related drug classes, side effects, dosage, and answers to frequently asked questions. Find patient medical information for Clindamycin (Cleocin) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Clindamycin 300 mg treats bacterial infections but carries a C. diff risk. Learn what it’s used for, side effects, and who should avoid it. Detailed Clindamycin dosage information for adults and children. Includes dosages for Bacterial Infection; plus renal, liver and dialysis adjustments.