Twisting and protrusion of tongue, chewing of lips is seen in: (A) Acute Akathisia, (B) Acute Dystonia, (C) Tardive dyskinesia, (D) Chronic dystonia
Answer is C. Tardive dyskinesia is usually seen late after use of typical antipsychotics in which lip smacking, chewing, twisting and protrusion on tongue .pt. is advised to take atypical antipsychotics Ref: Essentials of postgraduate psychiatry By JN Vyas 1st ed Pg: 410-412