title: Cocaine abuse, attention deficit disorder, and bipolar disorder.
abstract: Cocaine is a potent dopamine agonist that frequently stimulates the central nervous system and is often manifested by increased psychomotor activity, impulsivity, euphoria, and rapid thoughts. Attention deficit disorder (ADD) and bipolar disorder also present with physical restlessness, racing thoughts, distractibility, and mood instability. Although these three disorders rarely appear in the same individual, they are important differential diagnoses when considering any one illness with the above symptom complexes. We report two cases of cocaine abuse with ADD residual type in patients who were previously diagnosed as having atypical bipolar disorder. The adverse effects were reversed by the dopamine agonist bromocriptine.
mesh_terms: D000328:Adult; D001289:Attention Deficit Disorder with Hyperactivity / Q000150:complications* / Q000188:drug therapy / Q000523:psychology; D001714:Bipolar Disorder / Q000175:diagnosis* / Q000523:psychology; D001971:Bromocriptine / Q000627:therapeutic use; D003042:Cocaine; D003937:Diagnosis, Differential; D018492:Dopamine Antagonists; D005260:Female; D006801:Humans; D008297:Male; D019966:Substance-Related Disorders / Q000150:complications / Q000175:diagnosis* / Q000523:psychology
chemical_list: D018492:Dopamine Antagonists; D001971:Bromocriptine; D003042:Cocaine