Otek AC Ear Drop is a topical otic solution formulated with Benzocaine (1% w/v) and Chloramphenicol (5% w/v), designed for the management of bacterial infections and associated pain in the external auditory canal. Benzocaine acts as a local anesthetic by stabilizing neuronal membranes and inhibiting the initiation and conduction of nerve impulses, thereby providing effective analgesia and relief from ear pain and discomfort. Chloramphenicol, a broad-spectrum antibiotic, exerts its antibacterial effect by inhibiting bacterial protein synthesis through binding to the 50S ribosomal subunit, making it effective against a wide range of gram-positive and gram-negative pathogens commonly implicated in otitis externa and other superficial ear infections. Otek AC Ear Drop is indicated for the treatment of bacterial external ear infections, including otitis externa, where inflammation and pain are present. The formulation ensures rapid onset of pain relief while simultaneously addressing the underlying infection, promoting faster recovery. It is intended for topical use only and should be administered as directed by a healthcare professional. Patients should avoid contamination of the dropper tip and discontinue use if hypersensitivity or irritation occurs. Use with caution in patients with known hypersensitivity to either component.