<prompt> Akathesia is treated by AETrihexyphenidylDiazepamHaloperidolPromethazine  <response>: C i.e. HaloperidolAkathesia is characterised by inner restlessnessQ feeling of discomfo agitation and external restlessness compulsion to move extremities fidgety movementsQ. It is seen in basal ganglia disorders eg Parkinsons disease and alongwith extrapyramidal side effects of antipsychotic drugsQ.In acute dystonia neurolept induced, there are linguofacial bizarre muscle spasmQ 1t grimacing, toicollis, locked jaw, chewing, puffing of cheeks occurring within few hours or the most 1 weekQ of staing or rapidly increasing the dose of neuroleptic drug. DOC is anticholinergic, antihistaminic drugs.Anhedonia: It means not getting interest or happiness in pleasurable stimuli nihilism helplessness, wohlessness hopelessness. It is a feature of depression.The development of subjective symptoms of restlessness within 4 weeksQ of initiating or increasing the dose of neuroleptic with Pacing, Rocking, Fidgety movements inability to sit or stand for atleast several minutesQ are diagnostic of neuroleptic induced acute akathisia.Haloperidol, a neurolept causes akathisia not used in treatmentQ. Treatment of akathisia internal external restlessness: 1. JO Blockers drug of choiceQ, 2. Centrally acting antiparkinson anticholinergics ex. trihexyphenidyl, benztropine etcQ are less effective, 3. Amantidine, Cyproheptadine DiazepamQ are used in resistant cases only. 