摘要 |
<p>Methods for treating a disease responsive to the administration of methylphenidate and/or one or more isomers thereof, said method comprising identifying a patient suffering from a disease or disorder having a family history or diagnosis of tics or Tourette's Syndrome and administering to said patient a therapeutically effective amount of D-threo methylphenidate substantially free of the 1-threo isomer and of erythro methylphenidates.</p> |