Clasificación© terapéutica/farmacológica del AHFS® utilizada con permiso. © 2021, American Society of Health-System Pharmacists, Inc. (ASHP). Los datos forman parte de AHFS Drug Information®; la ASHP no es responsable de la exactitud de las trasposiciones del contexto original.
Fast-acting, long-lasting prescription topical anesthetic. Contains 14% benzocaine, 2% butamben, and 2% tetracaine hydrochloride. Applied directly to mucous membrane; primarily used to control pain and ease discomfort at the application site. Onset of action is approximately 30 seconds. Duration of action: 30 to 60 minutes.