Palpebral twitching in a depressed adolescent on citalopram.

Current estimates suggest that between 0.4% and 8.3% of children and adolescents are affected by major depression. We report a favorable response to treatment with citalopram by a 15-year-old boy with major depression who exhibited palpebral twitching during his first 2 weeks of treatment. This may have been a side effect of citalopram as it remitted with redistribution of doses.