Indication

Nitroglycerin for CHF / pulmonary edema

178 sources147 named agencies45 statesas of 2026-10-31

Adult dosing has a median of 0.4 mg across 177 published protocols, with the middle half between 0.4 and 0.4.

178sources

147named agencies

45states

224entries

144named 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

177sources

146named agencies

45states

203entries

0kept as written

min	p25	median	p75	max
0.3	0.4	0.4	0.4	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.

United States EMS Protocol Census, n=177 protocols from 146 named agencies / 45 states, updated Oct 2026

20sources

19named agencies

14states

20entries

0kept as written

min	p25	median	p75	max
0.5	1	1	1	2

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

United States EMS Protocol Census, n=20 protocols from 19 named agencies / 14 states, updated Oct 2026

1sources

1named agencies

1states

1entries

0kept as written

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

United States EMS Protocol Census, n=1 protocols from 1 named agencies / 1 states, updated Oct 2026

Named agencies with a page144

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