title: Alternative analgesics: New drugs for pain seek to improve on ketamine's benefits.
authors.forename: Carrie
authors.initials: C
authors.lastname: Arnold
mesh_terms: D018712:Analgesics, Non-Narcotic / Q000494:pharmacology*; D000818:Animals; D020918:Complex Regional Pain Syndromes / Q000188:drug therapy*; D015195:Drug Design; D050723:Fractures, Bone / Q000628:therapy; D006801:Humans; D007649:Ketamine / Q000494:pharmacology*; D008691:Methadone / Q000494:pharmacology*; D010146:Pain; D059408:Pain Management / Q000379:methods*; D016194:Receptors, N-Methyl-D-Aspartate / Q000378:metabolism; D016896:Treatment Outcome
chemical_list: D018712:Analgesics, Non-Narcotic; C000626862:D-methadone; D016194:Receptors, N-Methyl-D-Aspartate; D007649:Ketamine; D008691:Methadone