A 30 year old manic patient was prescribed haloperidol 3month back. For last two days he has become restless and kept pacing in he room for a day. On examination he was found to have tremors of hand. He is most likely to be suffering from:
Ref: KDT 8TH ED. Continous purposeless to and fro movement without anxiety is called Akathisia. It is an extrapyramidal syndrome caused by D2 blockers like haloperidol.
Anhedonia
Dystonia
Restless leg syndrome
Akathisia
Central Nervous system