the authors report results attained by means of a replaced benzamide , thiapride , in the treatment of 21 subjects showing involuntary movements of extra-pyramidal origin and more exactly : extra-pyramidal syndromes due to drugs ( 3 ) , idiopathic dyscinesias ( 8 ) , choreas ( 6 ) , dystonias ( 3 ) , essential tremor ( 1 ) .
C0013384
dyscinesias
C0008489
choreas