Skip to main content
. Author manuscript; available in PMC: 2014 Jul 28.
Published in final edited form as: Arch Gen Psychiatry. 2009 Jun;66(6):583–590. doi: 10.1001/archgenpsychiatry.2009.30

Table 3. Adverse Events Elicited During the Trial by Treatment Group.

Adverse Eventa No. (%) P Valueb

Citalopram Hydrobromide–Treated Group (n=73) Placebo Group (n=76)
Any adverse event 71 (97.3) 66 (86.8) .03

Neuropsychiatric Disorders
Energy level increased 28 (38.4) 15 (19.7) .02
Anger or irritability 18 (24.7) 13 (17.1) .31
Aggression or hostility 17 (23.3) 13 (17.1) .42
Headache or migraine 15 (20.5) 10 (13.2) .28
Restlessness or difficulty settling down 13 (17.8) 7 (9.2) .15
Disinhibited, impulsive, or intrusive behavior 14 (19.2) 5 (6.6) .03
Silliness 9 (12.3) 10 (13.2) >.99
Anxiety 8 (11.0) 9 (11.8) >.99
Mood lability 7 (9.6) 9 (11.8) .79
Increased speech 8 (11.0) 4 (5.3) .24
Attention and concentration decreased 9 (12.3) 2 (2.6) .03
Hyperactivity 9 (12.3) 2 (2.6) .03
Stereotypy 8 (11.0) 1 (1.3) .02

Gastrointestinal Disorders
Diarrhea or loose stools 19 (26.0) 9 (11.8) .04
Abdominal discomfort 13 (17.8) 9 (11.8) .36
Vomiting or nausea 14 (19.2) 6 (7.9) .06

Sleep Disturbance
Any insomnia 28 (38.4) 17 (22.4) .05
Insomnia, initial or difficulty falling asleep 17 (23.3) 7 (9.2) .03
Insomnia, midcycle or other 13 (17.8) 9 (11.8) .36

Infections and Infestations
Cold, flu, or other systemic infection 31 (42.5) 26 (34.2) .32

Metabolism and Nutrition Disorders
Appetite decreased 11 (15.1) 10 (13.2) .82
Appetite increased 7 (9.6) 8 (10.5) >.99

Skin and Subcutaneous Tissue Disorders
Rash 12 (16.4) 8 (10.5) .34
Other skin or subcutaneous tissue disorder 9 (12.3) 1 (1.3) .01

General Disorders
Fatigue 10 (13.7) 10 (13.2) >.99

Immune System Disorders
Allergies 15 (20.5) 11 (14.5) .39

Respiratory, Thoracic, and Mediastinal Disorders
Cough 10 (13.7) 5 (6.6) .18

Serious Events
Any serious adverse event 1 (1.4) 0 .49
a

Adverse events with at least 10% occurrence in 1 or both groups, excluding adverse events present at baseline.

b

Italics indicate statistical significance.