Indication

Atropine for Nerve agent exposure

1,335 under review58 sources55 named agencies22 statesas of 2026-09-20

Adult dosing has a median of 2 mg across 53 published protocols, with the middle half between 2 and 2.

58sources

55named agencies

22states

103entries

52named here

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

Adultmg

53sources

50named agencies

20states

60entries

1kept as written

min	p25	median	p75	max
1	2	2	2	4

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/IM 28%
IV/IM 23%
IM 22%
IV/IO 15%
IV 12%

United States EMS Protocol Census, n=53 protocols from 50 named agencies / 20 states, updated Sep 2026

Pediatric, weight-basedmg/kg

29sources

27named agencies

13states

35entries

0kept as written

min	p25	median	p75	max
0.02	0.035	0.05	0.05	0.1

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

IM 23%
IV/IO/IM 23%
IV 20%
IV/IM 20%
IV/IO 14%

United States EMS Protocol Census, n=29 protocols from 27 named agencies / 13 states, updated Sep 2026

Pediatricmg

7sources

7named agencies

6states

7entries

2kept as written

min	p25	median	p75	max
0.25	0.5	0.5	0.5	1

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

Routes

IM 57%
IV/IO/IM 43%

United States EMS Protocol Census, n=7 protocols from 7 named agencies / 6 states, updated Sep 2026

Adult, weight-basedmg/kg

1sources

0named agencies

1states

1entries

0kept as written

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

Routes

IV/IM 100%

United States EMS Protocol Census, n=1 protocols from 0 named agencies / 1 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.