Ketamine for Procedural sedation
Adult weight-based dosing has a median of 1 mg/kg across 50 published protocols, with the middle half between 1 and 1.5.
Includes 2 agencies outside the US.
Doses far off from what other protocols give are likely misreads, so they are left out until checked. How that works.
Adult, weight-basedmg/kg
| min | p25 | median | p75 | max |
|---|---|---|---|---|
| 0.5 | 1 | 1 | 1.5 | 3 |
Values in mg/kg. One value per source (that source's median), so a document listing a medication five times still gets one vote.
Routes
- IV/IO 44%
- IV 19%
- IM 14%
- IV/IO/IM 7%
- IN 5%
- IV/IO/IM/IN 3%
- IM/IN 2%
- IV/IN 2%
- IV/IO/IN 2%
United States EMS Protocol Census, n=50 protocols from 38 named agencies / 21 states, updated Oct 2026
Pediatric, weight-basedmg/kg
| min | p25 | median | p75 | max |
|---|---|---|---|---|
| 0.5 | 1 | 1 | 1.5 | 3 |
Values in mg/kg. One value per source (that source's median), so a document listing a medication five times still gets one vote.
Routes
- IV/IO 37%
- IM 21%
- IV 21%
- IN 5%
- IM/IN 4%
- IV/IO/IM 4%
- IV/IN 2%
- IV/IO/IM/IN 2%
- IV/IO/IN 2%
United States EMS Protocol Census, n=44 protocols from 35 named agencies / 19 states, updated Oct 2026
Adultmg
| min | p25 | median | p75 | max |
|---|---|---|---|---|
| 50 | 100 | 100 | 225 | 300 |
Values in mg. One value per source (that source's median), so a document listing a medication five times still gets one vote.
Routes
- IM 42%
- IV 25%
- IV/IO 17%
- IM/IN 8%
- IN 8%
United States EMS Protocol Census, n=11 protocols from 10 named agencies / 6 states, updated Oct 2026
Pediatricmg
Below 5 sources, so no distribution is published for this group — only the counts above.
Routes
- IM 100%
United States EMS Protocol Census, n=1 protocols from 1 named agencies / 1 states, updated Oct 2026
Named agencies with a page45
Agencies whose protocols are a public record are named here. Their own doses are on their own pages; this list carries no values.
- Ambulance Victoria
- BC Emergency Health Services
- Benbrook Fire Department
- Berkeley County EMS
- Berrien County Medical Control Authority
- Brunswick County EMS
- Charleston County EMS
- Chaves County EMS
- City of Austin / Austin-Travis County EMS System
- Daviess County EMS
- Dorchester County EMS
- Escambia County Emergency Medical Services
- Evansville Fire Department
- Fairfax County Fire and Rescue Department
- Fort Worth Regional EMS System
- Franklin County Emergency Medical Services
- Galveston Area Ambulance Authority
- Hunt County EMS
- Idaho EMS Physician Commission
- Kosciusko County Paramedics
- Lake County Emergency Medical System
- Lake Emergency Medical System
- MEP (Medical Emergency Partnership) in partnership with SSM Health
- MetroCare Services and Abilene Fire Department
- Michigan Department of Health and Human Services (MDHHS) / Midland Gladwin MCA
- Montgomery County Hospital District
- Muskegon County
- Nebraska Medicine Division of Prehospital and Emergency Medical Services
- Northwest Region Emergency Medical Services & Trauma Care Council
- Nueces County ESD4
- Oakland County Medical Control Authority
- Okaloosa County EMS
- Pettis County Ambulance District
- Region 4 EMS
- Regional Emergency Medical Advisory Committee of New York City
- Reno County Emergency Medical Services
- Rhode Island Department of Health – Center for Emergency Medical Services
- Salt Lake County EMS
- The Williamson County EMS System
- Three Rivers Ambulance Authority & Fort Wayne Fire Department
- Thurston County Medic One
- Tri-County Emergency Medical Control Authority
- Tri County Emergency Medical Services, Inc.
- UTSW/Parkland BioTel EMS System
- Weber County Paramedic Program