Feel more comfortable and confident during your office procedure. 

Available as an add-on at Fox Valley Plastic Surgery, the Pro-Nox™ Aesthetic System uses a 50/50 blend of oxygen and nitrous oxide to provide fast-acting pain relief and help reduce procedure-related anxiety. Nitrous oxide, commonly known as laughing gas, has a long history of medical use.

Pro-Nox is not a replacement for anesthesia. 

Depending on the procedure, it may be used alongside local anesthetics such as lidocaine to improve comfort. Because the effects wear off quickly, Pro-Nox may also be an option for patients who want to remain alert and return to their day sooner.

PRO-NOX:  KEY DETAILS

  • Procedure Time: Adds no additional time to the procedure
  • Recovery: Immediate
  • Results: Immediate comfort support during treatment
  • Common uses: Office procedures, vein treatments, and more aggressive laser treatments
  • Approximate Cost: $125 per session;  not covered by insurance

Who May Benefit From Pro-Nox?

Pro-Nox may be a good fit for patients who:

  • prefer to avoid or reduce the use of certain oral pain or anxiety medications when clinically appropriate,
  • want an additional way to manage pain and anxiety during a procedure,
  • want to stay alert after treatment, or
  • want a short-acting comfort option that may allow them to resume normal activities sooner.

What is Pro-Nox Used For?

At Fox Valley Plastic Surgery, Pro-Nox may be used during a variety of procedures that patients may find uncomfortable, including in-office surgeries, vein treatments, and laser treatments. The system provides a non-addictive, patient-controlled option designed to improve comfort during treatment.

Many procedures still require topical or injected numbing medication. Pro-Nox can complement those approaches and may make the procedure more comfortable without requiring the provider to pause as often for discomfort. In some cases, it may reduce the need for injection numbing, which can contribute to bruising and downtime.

How Does Pro-Nox Work?

Pro-Nox delivers a fixed 50% oxygen and 50% nitrous oxide blend through a patient-controlled inhalation system. The medical gases are delivered only when the patient breathes in through the disposable mouthpiece.

During treatment, you hold the mouthpiece and inhale the mixture as needed. This allows you to control when you use Pro-Nox based on your own comfort level. The 50/50 oxygen and nitrous oxide mixture has also been used for decades in labor and delivery settings.

Frequently Asked Questions

Is Pro-Nox the same as laughing gas at the dentist?

Not exactly. Dental and orthodontic nitrous oxide concentrations may be higher, while Pro-Nox uses a fixed 50/50 mixture of nitrous oxide and oxygen. Pro-Nox is also patient-controlled, so you inhale the mixture only when you feel you need it.

How quickly does Pro-Nox work?

The effects begin within seconds of inhaling the 50/50 oxygen and nitrous oxide blend. The comfort and anxiety-reducing effects last for a few minutes at a time and can be extended by taking additional breaths as needed.

How long do the effects of Pro-Nox last?

The effects typically wear off within about 5 to 10 minutes. After you stop using the mouthpiece and resume normal breathing, nitrous oxide leaves the system quickly.

Can I drive after using Pro-Nox?

The source material notes that the short-lasting effects may allow patients to drive before and after a procedure. Your provider will advise you based on the specific procedure, medications used, and your individual response.

How much does Pro-Nox cost?

Pro-Nox normally costs about $125 per session and is not covered by insurance. The cost may be paid with eligible FSA or HSA funds.

Are there side effects or reasons I should not use Pro-Nox?

unsteadiness. The source material lists anemia and/or vitamin B12 deficiency as a major contraindication and also identifies first-trimester pregnancy, nasal obstruction, COPD, active cystic fibrosis, recent tympanic membrane surgery, claustrophobia, intoxication, and other conditions as contraindications or relative contraindications. Your provider should review your health history before use.

Start your journey today

If you are apprehensive about an upcoming office procedure, ask our team whether Pro-Nox is available and appropriate for your treatment. We can explain what to expect, review any contraindications, and help you understand your comfort options before your procedure.

Take the first step toward renewed confidence with a consultation at Fox Valley Plastic Surgery. Our team is here to listen, guide, and help you achieve results that feel true to you.

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