Lidocaine + Tetracaine
Purpose First Aid Antiseptic 1.3 INDICATIONS AND USAGE 4% Lidocaine Hydrochloride Injection, USP is indicated for the production of topical anesthesia of the mucous membranes of the respiratory tract or the genito-urinary tract. It may be injected trans-tracheally to anesthetize the larynx and trachea, and it may be administered by retrobulbar injection to provide anesthesia for ophthalmic surgery.