Gentamicin, Clotrimazole, Lignocaine HCl & Beclomethasone Dipropionate Ear Drops are a combination ear medication used to treat external ear infections caused by bacteria and fungi. Gentamicin is an antibiotic that eliminates bacterial infections, while clotrimazole targets fungal pathogens. Beclomethasone is a corticosteroid that helps reduce inflammation, swelling, and redness, and lignocaine provides fast pain relief through local anesthesia.