dystonic

/dɪsˈtɑnɪk/
adjective
  1. Relating to or affected by dystonia, a condition of abnormal muscle tone or involuntary movements.
    • The therapist worked with the child to reduce dystonic muscle contractions.
    • The patient showed dystonic postures, with her head twisting to one side.
    • Dystonic reactions can be a side effect of certain medications.
Synonyms