Intravenous premedication of the periodontal patient with hydroxyzine and meperidine: a preliminary report.
D001007:Anxiety / Q000188:drug therapy*; D006801:Humans; D006919:Hydroxyzine / Q000008:administration & dosage*; D007275:Injections, Intravenous; D008614:Meperidine / Q000008:administration & dosage*; D010510:Periodontal Diseases / Q000601:surgery*
D006919:Hydroxyzine; D008614:Meperidine