Indication
Metoprolol for Narrow-complex tachycardia
Adult dosing has a median of 5 mg across 28 published protocols, with the middle half between 5 and 5.
28sources
21named agencies
16states
28entries
20named here
Doses far off from what other protocols give are likely misreads, so they are left out until checked. How that works.
Adultmg
28sources
21named agencies
16states
28entries
0kept as written
| min | p25 | median | p75 | max |
|---|---|---|---|---|
| 2.5 | 5 | 5 | 5 | 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/IO 54%
- IV 46%
United States EMS Protocol Census, n=28 protocols from 21 named agencies / 16 states, updated Oct 2026
Named agencies with a page20
Agencies whose protocols are a public record are named here. Their own doses are on their own pages; this list carries no values.
- Arizona Department of Health Services
- Berkeley County EMS
- BEST EMS
- Brilliant Fire Department
- Brunswick County EMS
- Craven, Jones, Pamlico Counties EMS
- Greenville County Emergency Medical Services
- Kentucky Board of Emergency Medical Services
- Mauston Area Ambulance
- Nebraska Medicine Division of Prehospital and Emergency Medical Services
- New Hampshire Bureau of Emergency Medical Services
- New York State Department of Health, Bureau of Emergency Medical Services and Trauma Systems
- Pend Oreille County Emergency Medical Services
- Pettis County Ambulance District
- Region One Metropolitan Ambulance Council
- Region One Metropolitan Ambulance Council (MAC)
- Rhode Island Department of Health – Center for Emergency Medical Services
- State of Nebraska
- Susquehanna Regional EMS
- Vermont Department of Health