Indication
Haloperidol for Nausea / vomiting
Adult dosing has a median of 2 mg across 11 published protocols, with the middle half between 1.25 and 2.25.
11sources
9named agencies
4states
12entries
9named here
Doses far off from what other protocols give are likely misreads, so they are left out until checked. How that works.
Adultmg
11sources
9named agencies
4states
12entries
0kept as written
| min | p25 | median | p75 | max |
|---|---|---|---|---|
| 1.25 | 1.25 | 2 | 2.25 | 2.5 |
Values in mg. One value per source (that source's median), so a document listing a medication five times still gets one vote.
Routes
- IV/IM 75%
- IV/IM/SQ 8%
- IV/IO/IM 8%
- IV/IO/IM/SQ 8%
United States EMS Protocol Census, n=11 protocols from 9 named agencies / 4 states, updated Oct 2026
Named agencies with a page9
Agencies whose protocols are a public record are named here. Their own doses are on their own pages; this list carries no values.
- Confederated Tribes of Grand Ronde Department of Emergency Services
- FirstHealth of the Carolinas
- Lincoln County EMS
- Nash County Emergency Medical Services
- North Central Oregon EMS Agencies
- Nueces County ESD4
- Portland Metro Five County Emergency Medical System
- Salem Fire Department
- Tri County Emergency Medical Services, Inc.