title: Reversible hemiplegia after presumed intracarotid injection of Ritalin.
mesh_terms: D002339:Carotid Arteries; D005260:Female; D006429:Hemiplegia / Q000139:chemically induced*; D006801:Humans; D007269:Injections, Intra-Arterial; D008774:Methylphenidate / Q000008:administration & dosage* / Q000009:adverse effects*; D019966:Substance-Related Disorders
chemical_list: D008774:Methylphenidate