Tablets for treating postherpetic neuralgia and methods for treating postherpetic neuralgia

摘要

An object of the present invention is to provide a tablet for treating postherpetic neuralgia, and a method for treating postherpetic neuralgia using the tablet. The tablet for the treatment of postherpetic neuralgia according to the present invention is characterized in that it contains buprenorphine hydrochloride, has a two-layer structure consisting of an immediate release layer and a sustained release layer, and is attached to the oral mucosa. .