This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
[{'content': 'Which of the following extrapyramidal effect is seen on chronic use of antipsychotic? \nSelect and explain. \nA. Dystonia, B. Akathisia, C. Tardive dyskinesia, D. Parkinsonism', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans.C.Tardive dyskinesia Involuntary frowning, sticking out of the tongue, puckering, pursing, lip-smacking movements are seen in tardive dyskinesia due to chronic antipsychotic usage.Consider drug cessation or switch to an atypical antipsychotic in all patients.', 'role': 'assistant'}]