Stop the offending agent (if antipsychotic, speak with patients psychiatrist before just stopping the medication)
Continue to treat with PO anticholinergic to prevent relapse of symptoms (if the culprit is long acting)
Benztropine: 1-2mg PO BID during 2-3 days
Diphenhydramine: 25mg PO QID for 24-72 hours
Benztropine: 1-2mg PO BID during 2-3 days
Diphenhydramine: 25mg PO QID for 24-72 hours
Dystonic reaction
Chorea
Osmosis partnership
Sydenham's chorea
QT prolongation
Neuroleptic malignant syndrome
Heat edema
Serotonin syndrome