Otek Ac Neo Ear Drops 5 ml is an antibiotic and analgesic ear drop used to treat ear infections and associated pain. It contains Chloramphenicol 5% w/v and Benzocaine 1% w/v. Chloramphenicol is an antibiotic that inhibits bacterial protein synthesis, while Benzocaine is a local anesthetic that numbs the area to relieve pain. For more details kindly click on Medicine Salts below: