Pro-Nox Nitrous Oxide Delivery System is a fixed mixture of 50% Nitrous Oxide (N2O) and 50% Oxygen (O2) that diminishes sensation to pain and anxiety without loss of consciousness. The effects are felt within a few breaths through a mouthpiece offering immediate relief of pain and anxiety.

The 50/50 mix of Nitrous Oxide and Oxygen has been used around the world in labor and delivery for decades. It is an effective analgesic that provides quick pain relief and recovery, all while giving the client a sense of control.

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Benefits of Pro-Nox™

  • Self- administered -clients controls/manages their pain and anxiety

  • Decreases the need for other pain medication, like pills

  • Quick effect – within a few seconds

  • Quick recovery (5-10 minutes), so the clients can drive themselves home

How Does It Work?

The Pro-Nox equipment is calibrated to deliver a 50% oxygen and 50% nitrous oxide blend with each breath. During a procedure, the patient holds on to the disposable mouthpiece and hose and breathes the Pro-Nox blend. The patient controls the amount needed to reduce pain and anxiety during the procedure.

Side Effects

Some patients report nausea, but taking a few breaths without the mouthpiece should eliminate this feeling. Speak to the administering physician about contraindications before using.