title: Which tricyclic for depressed outpatients, imipramine pamoate or amitriptyline?
abstract: Fifty-seven neurotically depressed outpatients with sleep disturbance were randomly assigned to treatment with either imipramine pamoate or amitriptyline given in a single dose at bedtime in a double-blind study for four weeks. The results indicate that both imipramine pamoate and amitriptyline are equally effective in treating neurotic depression. The clinical lore that imipramine is more effective for retarded depression and amitriptyline for anxious, agitated depression was not supported by this study. Of special interest is the fact that the imipramine pamoate group had significantly earlier rising times, and a trend toward better quality of sleep. The side effect profiles of the two drugs were also remarkably similar in this population though more patients complained of side effects on amitriptyline than on imipramine.
mesh_terms: D000275:Adjustment Disorders / Q000188:drug therapy; D000328:Adult; D000553:Ambulatory Care; D000639:Amitriptyline / Q000009:adverse effects / Q000627:therapeutic use*; D001007:Anxiety / Q000188:drug therapy; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy*; D004311:Double-Blind Method; D004334:Drug Administration Schedule; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D007099:Imipramine / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D012893:Sleep Wake Disorders / Q000188:drug therapy
chemical_list: D000639:Amitriptyline; D007099:Imipramine