---
type: "Bill"
title: "health professionals; off-label use; medications"
description: "health professionals; off-label use; medications"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "55th-1st-regular"
identifier: "SB 1416"
citation: "Arizona SB 1416 (55th-1st-regular)"
classification: ["bill"]
subjects: ["DEFINITIONS (H)", "HEALTH CARE SERVICES (H)", "HEALTH PROFESSIONALS", "LAWFUL HEALTH CARE SERVICES", "MEDICATION", "MEDICATIONS (H)", "OFF-LABEL USE", "PROFESSIONS AND OCCUPATIONS - TITLE 32", "PUBLIC HEALTH EMERGENCIES"]
status: "enacted"
primary_sponsors: ["Nancy Barto"]
version_count: 6
action_count: 17
vote_count: 6
first_action: "2021-01-27"
last_action: "2021-05-07"
source: "openstates"
source_identifier: "ocd-bill/92b55167-592e-4d1b-9fe6-7c69845ed686"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/75453?SessionId=123"
source_hash: "d52a8eb36b243bbe8adc1a5d24b05b6d1653732f677f9686752caa323fb26a10"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-az"]
---

# Arizona SB 1416 (55th-1st-regular) — health professionals; off-label use; medications

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Chaptered Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/laws/0349.htm)
2. **HOUSE - Floor Amend to Bill - Cobb - passed** (committee substitute) — [source](https://apps.azleg.gov/BillStatus/GetDocumentPdf/489197)
3. **House Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/SB1416H.htm)
4. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/SB1416P.htm)
5. **SENATE - Health and Human Services** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/adopted/S.1416HHS.DOCX.htm)
6. **Senate Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/SB1416S.htm)

## Votes

- do pass amended — **0–0** (fail) · upper
- Passed — **32–28** (pass) · lower
- do pass amended — **0–0** (fail) · lower
- Passed — **19–11** (pass) · upper
- Passed — **0–0** (fail) · upper
- Passed — **29–0** (pass) · upper

## Sponsors

- Nancy Barto — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2021-01-27** Senate First Reading `reading-1`
- **2021-01-28** Senate Second Reading `reading-2`
- **2021-02-18** DPA `amendment-passage`
- **2021-02-25** DPA `amendment-passage`
- **2021-03-01** PASSED `passage, reading-3`
- **2021-03-01** Transmit to House
- **2021-03-03** House First Reading. `reading-1`
- **2021-03-04** House Second Reading `reading-2`
- **2021-03-22** DP `committee-passage`
- **2021-03-29** House Placed on Consent Calendar
- **2021-04-27** DPA `amendment-passage`
- **2021-04-27** PASSED `passage, reading-3`
- **2021-04-27** Transmit to Senate
- **2021-05-03** PASSED `passage`
- **2021-05-03** PASSED `passage`
- **2021-05-03** Transmit to Governor `executive-receipt`
- **2021-05-07** Signed by Governor `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/92b55167-592e-4d1b-9fe6-7c69845ed686`. Confidence: reported (aggregated from official Arizona legislature records).