title: Side effects of methylphenidate and desipramine alone and in combination in children.
abstract: OBJECTIVE
  To investigate side effects of methylphenidate and desipramine alone and in combination in hospitalized children with symptoms of attention-deficit hyperactivity disorder and depression.
  
  
  METHODS
  A double-blind placebo controlled crossover design was used to investigate each medication alone and in combination. Side effect ratings and EKGs were done weekly. Pulse and blood pressure were monitored daily.
  
  
  RESULTS
  Nausea, dry mouth, and tremor were present in at least twice as many children on combined methylphenidate and desipramine compared with any other condition. Nausea/vomiting, headaches, other aches, refusal of food, and feeling "tired" were significantly more frequent during the combined methylphenidate plus desipramine condition when compared with either methylphenidate alone or with baseline. Significantly higher ventricular heart rate was found on combined methylphenidate plus desipramine compared with desipramine alone, methylphenidate alone, and baseline. Prolonged PR interval and significantly higher heart rate occurred during desipramine alone compared with baseline.
  
  
  CONCLUSIONS
  During the several-month duration of the study, there were more frequent side effects during combined methylphenidate plus desipramine treatment than with either medication alone. Clinically, side effects present during combined medication appeared to be similar to and no more serious than those associated with desipramine alone.
authors.affiliation: Department of Psychiatry, New York University School of Medicine, NY 10016.
authors.forename: C S
authors.initials: CS
authors.lastname: Pataki
authors.forename: G A
authors.initials: GA
authors.lastname: Carlson
authors.forename: K L
authors.initials: KL
authors.lastname: Kelly
authors.forename: M D
authors.initials: MD
authors.lastname: Rapport
authors.forename: T M
authors.initials: TM
authors.lastname: Biancaniello
mesh_terms: D000293:Adolescent; D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy* / Q000523:psychology; D002648:Child; D015897:Comorbidity; D003866:Depressive Disorder / Q000188:drug therapy* / Q000523:psychology; D003891:Desipramine / Q000008:administration & dosage / Q000009:adverse effects*; D004311:Double-Blind Method; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D008774:Methylphenidate / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D008774:Methylphenidate; D003891:Desipramine