US EMS Protocol Census
Indication

Adenosine for Narrow-complex tachycardia

1,335 under review58 sources50 named agencies29 statesas of 2026-09-20

Adult dosing has a median of 6 mg across 52 published protocols, with the middle half between 6 and 9.75.

58sources
50named agencies
29states
113entries
49named here

1,335 rows are under review across the census and excluded from every number on this page. How that works.

Adultmg

52sources
45named agencies
26states
55entries
2kept as written
minp25medianp75max
6669.7512

Values in mg. One value per source (that source's median), so a document listing a drug five times still gets one vote.

Routes

  • IV/IO 55%
  • IV 42%

United States EMS Protocol Census, n=52 protocols from 45 named agencies / 26 states, updated Sep 2026

Pediatric, weight-basedmg/kg

49sources
43named agencies
26states
51entries
0kept as written
minp25medianp75max
0.10.10.10.10.2

Values in mg/kg. One value per source (that source's median), so a document listing a drug five times still gets one vote.

Routes

  • IV/IO 55%
  • IV 39%
  • IO 2%

United States EMS Protocol Census, n=49 protocols from 43 named agencies / 26 states, updated Sep 2026

Adult, weight-basedmg/kg

6sources
5named agencies
4states
7entries
0kept as written
minp25medianp75max
0.10.10.1250.18750.2

Values in mg/kg. One value per source (that source's median), so a document listing a drug five times still gets one vote.

Routes

  • IV/IO 71%
  • IV 29%

United States EMS Protocol Census, n=6 protocols from 5 named agencies / 4 states, updated Sep 2026

Named agencies

Agencies whose protocols are a public record are named here. Their own doses are on their own pages; this list carries no values.