<unk> (gel) is an antibiotic that is FDA approved for the treatment of acne vulgaris.   Common adverse reactions include abdominal pain,  pseudomembranous colitis,  esophagitis,  nausea, vomiting, and  diarrhea.
Clindamycin phosphate 
Capreomycin sulfate
Amikacin sulfate
Cefotaxime sodium
Cefoxitin sodium
Ioglycamic acid
Cefotetan disodium
Paromomycin sulfate