Onset of Intramuscular (IM) Medications for Severe Agitation Ketamine (2-5 mg/kg IM) 3-7m Droperidol (5 mg IM) 5-10m Midazolam (5-10 mg IM) 10-15m Olanzapine (5-10 mg IM) 15-30m Ziprasidone (10-20 mg IM) 15-30m Haloperidol + Lorazepam (5 mg IM +2 mg IM) 15-30m Haloperidol (5-10 mg IM) 20-60m - Bryan D Hayes PharmD @PharmERToxGuy #Intramuscular #IM #Medications #Agitation #Onset #Agitation #Duration #Pharmacology #Table #Management