Blocks dopamine receptors in brain which are responsible for mood and behavior. Antiemetic properties. Weak anticholinergic (parasympathetic antagonist) properties.
Haldol / Haloperidol
Onset of Action
Peak Effect
Duration
Half-Life
30 - 45 minutes
10 - 20 minutes
Varies
3 - 35 hours
Haldol / Haloperidol
Indications
Acute psychotic episodes
Haldol / Haloperidol
Contraindications
Don't administer in presense of other sedative or for dysphoria caused by Talwin.
Haldol / Haloperidol
Precautions
Orthostatic hypotension
Physical and mental impairment
Parkinson-like reactions known to occur, esp. in children