Indication

Atropine for Other

91 sources77 named agencies36 statesas of 2026-10-31

Adult dosing has a median of 1 mg across 79 published protocols, with the middle half between 1 and 2.

91sources

77named agencies

36states

283entries

77named here

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.

Adultmg

79sources

67named agencies

35states

135entries

0kept as written

min	p25	median	p75	max
0.5	1	1	2	2.1

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 39%
IV 25%
IM 13%
IV/IO/IM 10%
IV/IM 8%
IV/ET 2%
ET 1%
IV/IO/ET 1%
IV/IO/IM/ET 1%

United States EMS Protocol Census, n=79 protocols from 67 named agencies / 35 states, updated Oct 2026

Pediatric, weight-basedmg/kg

64sources

51named agencies

29states

109entries

0kept as written

min	p25	median	p75	max
0.01	0.02	0.02	0.035	0.05

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 55%
IV 17%
IV/IO/IM 8%
IV/IM 6%
IM 4%
ET 3%
IV/IO/ET 3%
IV/ET 1%
IV/IM/ET 1%
IV/IO/IM/ET 1%

United States EMS Protocol Census, n=64 protocols from 51 named agencies / 29 states, updated Oct 2026

Pediatricmg

12sources

10named agencies

10states

37entries

0kept as written

min	p25	median	p75	max
0.295	0.5	0.65	1	2

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 46%
IV/IO 22%
IV/IO/IM 8%
IV 3%
IV/IM 3%

United States EMS Protocol Census, n=12 protocols from 10 named agencies / 10 states, updated Oct 2026

Adultdrop

2sources

2named agencies

2states

2entries

0kept as written

Below 5 sources, so no distribution is published for this group — only the counts above.

Routes

IV 50%
PO 50%

United States EMS Protocol Census, n=2 protocols from 2 named agencies / 2 states, updated Oct 2026

Named agencies with a page77

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