Indication

Famotidine for Allergic reaction

1,335 under review10 sources9 named agencies8 statesas of 2026-09-20

Adult dosing has a median of 20 mg across 10 published protocols, with the middle half between 20 and 20.

10sources

9named agencies

8states

17entries

9named here

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

Adultmg

10sources

9named agencies

8states

11entries

0kept as written

min	p25	median	p75	max
20	20	20	20	40

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

United States EMS Protocol Census, n=10 protocols from 9 named agencies / 8 states, updated Sep 2026

5sources

5named agencies

4states

5entries

0kept as written

min	p25	median	p75	max
0.25	0.25	0.25	0.25	0.25

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

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

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