US EMS Protocol Census
Indication

Prochlorperazine for Nausea / vomiting

1,335 under review15 sources11 named agencies11 statesas of 2026-09-20

Adult dosing has a median of 5 mg across 14 published protocols, with the middle half between 5 and 5.

15sources
11named agencies
11states
30entries
10named here

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

Adultmg

14sources
10named agencies
10states
20entries
0kept as written
minp25medianp75max
3.7555510

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/IM 35%
  • IV 30%
  • IM 20%
  • IV/IO 5%
  • IV/IO/IM 5%
  • IV/IO/IM/PO 5%

United States EMS Protocol Census, n=14 protocols from 10 named agencies / 10 states, updated Sep 2026

Pediatric, weight-basedmg/kg

6sources
4named agencies
4states
9entries
0kept as written
minp25medianp75max
0.10.10.10.10.1

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

  • IV/IM 44%
  • IM 22%
  • IV 22%
  • IV/IO/IM/PO 11%

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

Pediatricmg

1sources
1named agencies
1states
1entries
0kept as written

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

Routes

  • IV/IO/IM 100%

United States EMS Protocol Census, n=1 protocols from 1 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.