anxiety
"My son just started on this med. for anxiety which is causing seizures or the feeling of a seizure coming on causes him to get anxious.  First dose at night 1 mg.  with in 30 min. he started to slur his words real bad.  He was in the hospital at the time so we pointed it out to them.  They just told us he had to get use to the risperidone. So he went to sleep.  The next morning he was give .5. He became very restless we thought it was from being in the hospital for 4 days.  He kept pacing back and forth fidgeting with stuff for hours.  Then all of a sudden he started slurring his words and became hard to understand. He told me his tongue was rolling up, and gagging, then his eyes started rolling up. Had to get emergency meds."