1. Pharmacological synthesis of an extraoral adhesive, including acceptable Dexthetomidina and medically acceptable salts, and an acceptable pre-medication disinfectant, is used to prepare an effective drug for the treatment or prevention of pain.

摘要

Method for treating or Preventing Pain which comprises applying to the oral mucosa Pharmaceutical composition comprising a Pharmaceutical composition comprising dexmedetomidine dexmedetomidine; and toTo Treat or prevent Pain comprising such a composition.