title: Excessive talking triggered by methylphenidate in a boy with ADHD.
authors.forename: A
authors.initials: A
authors.lastname: Ghanizadeh
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy; D000697:Central Nervous System Stimulants / Q000009:adverse effects*; D002675:Child, Preschool; D006801:Humans; D008297:Male; D008774:Methylphenidate / Q000009:adverse effects*; D013064:Speech Disorders / Q000139:chemically induced*
chemical_list: D000697:Central Nervous System Stimulants; D008774:Methylphenidate