Cocaine-associated multifocal tics.
Of 4 patients with cocaine-induced multifocal tics, 2 had Tourette's syndrome and had a severe exacerbation of their symptoms. One of these 2 patients experienced the exacerbation following her 1st exposure to the drug; the 2nd, a habitual cocaine snorter, after smoking "crack" for the 1st time. The other 2 patients were habitual cocaine abusers who, following a binge with high doses of cocaine, experienced new-onset tics.
Pascual-Leone
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Department of Neurology, University of Minnesota, Minneapolis 55455.
Dhuna
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D000328:Adult; D003042:Cocaine / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D012008:Recurrence; D013981:Tic Disorders / Q000139:chemically induced*; D005879:Tourette Syndrome / Q000503:physiopathology*
D003042:Cocaine