text: <unk>  is an anticholinergic drug principally used for the treatment of:
  Drug-induced parkinsonism, akathisia and acute dystonia;
  Parkinson disease; and
  Idiopathic or secondary dystonia.
option_0: Procyclidine hydrochloride
option_1: Phenoperidine
option_2: Aceclidine
option_3: Dyclonine hydrochloride
option_4: Neostigmine methylsulfate
option_5: Diphenylpyraline
option_6: Pyridostigmine
option_7: Esketamine