Chemanesia.
D000765:Anesthesia, Conduction; D000766:Anesthesia, Dental; D006993:Hypnotics and Sedatives / Q000008:administration & dosage; D008614:Meperidine / Q000008:administration & dosage; D011398:Promethazine / Q000008:administration & dosage
D006993:Hypnotics and Sedatives; D008614:Meperidine; D011398:Promethazine