Patient Controlled Analgesia


The Pro-Nox is a 50% Oxygen and 50% Nitrous analgesia mixture which enables you the patient to self-administer it through a specially designed on-demand valve that only delivers the medical gases when you breath in and need it.

The Pro-Nox Nitrous Oxide Delivery System is the best on the market today to help relieve the pain and anxiety during painful medical procedures.

Quick Effect

The Pro-Nox takes effect in seconds and offers immediate relief of pain and anxiety without any needles or long lasting effects. You control when to use it and for how long. The Pro-Nox allows you to recognize and respond to your pain and discomfort on your own terms.

​Quick Recovery​

Unlike other pain medication in pill/needle form, there are no lasting effects and you will be able to drive yourself to and from your appointment. With the Pro-Nox, you breathe into the mouthpiece/mask, which you hold and control, when you need it for the pain. When the pain subsides, pull the mouthpiece/mask away from your face, take a couple of breaths and the Nitrous Oxide moves out of your system quickly.

Benefit and Advantages

  • Self-Administered
  • Easy to Use
  • Takes effect quickly
  • Quick Recovery
  • Actively participate—can be used at any time during your procedure
  • Can drive yourself to and from your medical appointment

Common Questions

What is it?
A mixture of 50% Oxygen and 50% Nitrous Oxide.

How does it work?
The equipment handles the mixing to ensure a perfect 50/50 blend is delivered with each breath. You hold your own mouthpiece/mask and inhale as you start to feel pain. Keep the mouthpiece/mask up to your face through your procedure to use as you need it. Breathing in and out will help relieve the pain and anxiety.

Does it have side effects?
Some patients report nausea, but taking a few deep breaths without the mouthpiece/mask to your mouth will eliminate the nausea.

Can I move around in and out of procedure chair/bed?
Yes—you are completely mobile when using the Pro-Nox.

Do I have to breath it during the entire procedure?
No—you just take breaths from the system as you need it for pain and anxiety relief.

Is there anything special I need to do in preparation to use the Pro-Nox?
No—there is nothing you need to do prior to using the Pro-Nox.

Can I drive myself home after?
Absolutely! The effect will wear off completely in minutes.

Schedule your consultation with Dr. Resnik