Reported Aug 29, 2018 · Terminated

CAREstream ProNox Nitrous Oxide Delivery System labeled as the following

CAREstream Medical LLC

Moderate riskThis product could cause temporary or reversible health problems — stop using it.

What you should do

Stop using the affected lot and contact the recalling firm for the return or refund process. Check the FDA enforcement report for lot-level detail.

Firm contact: CAREstream Medical LLC · 774 Northlake Blvd Ste 1016 · Altamonte Springs, FL · 32701-6709

Is this the product you have?

CAREstream ProNox Nitrous Oxide Delivery System labeled as the following

7 of 7 products

Products covered by this recall
Model / numberProduct as published
CMI-0100 PNX, Pro-Nox Mixer - Canadian
CMI-0100-PNX-HS, Pro-Nox Complete Hospital Roll Stand System - Nitrous Oxide Delivery System
X-HS-NO2HCMI-0100- , Pro-Nox Hospital System without Oxygen Regulator
CMI-0100-PNX-HSWM, Pro-Nox Hospital System Wall Mount with Universal Mount (GCX) scavenger
CMI-0100-PNX-NHS, Pro-Nox Complete Roll Stand Nitrous Oxide Delivery System (Non-hospital)
CMI-0100-PNX-NHS-PS, Pro-Nox Complete Roll Stand Nitrous Oxide Delivery System with Passive Scavenger
CMI-0100-PNX-US, Pro-Nox mixer, 6' high-pressure O2 and N2O hoses
Lot codes and dates
  • Item Number CMI-0100-PNX-xxx
Amount recalled
919 Units Total

Where it was sold

Why it was recalled

Two analgesic gas delivery system oxygen/nitrous oxide mixers were reported to have delivered higher levels of nitrous oxide than specification during routine testing.

This product could cause temporary or reversible health problems — stop using it.

Want the full recall guide?

The guide adds the identifying codes laid out for scanning, symptoms to watch for, a timeline, and news coverage of this recall.

Free recall alerts

Get alerted about new CAREstream Medical LLC recalls

One email when a matching recall is published. No account, no cost, unsubscribe in one click.

Where this came from

Source: U.S. Food & Drug Administration (openFDA)

Read the FDA (openFDA device enforcement) notice

Notice updated Dec 17, 2025 · Data as of Sep 19, 4:45 PM UTC

RecallNow is not a government agency. Every fact on this page is published by the FDA, USDA or CPSC and links back to their notice.