<unk> (Cream) is an antibiotic that is FDA approved for the treatment of vaginal infections.   Common adverse reactions include burning, itching, irritation of the skin, or an increased need to urinate.
Sulfanilamide 
Silver sulfadiazine
Salicylic acid
Secnidazole
Nalfurafine
Nitazoxanide
Oxytetracycline hydrochloride
Benznidazole