Is Ozone IV Therapy Safe? Who Should Avoid It
Updated October 20, 2026 · 2 min read
If you're considering ozone IV therapy, safety should be your first question. Good clinics welcome it.
Here's an honest guide to the risks of ozone UV IV therapy, who should avoid it and how screening protects you.
New to ozone? Start with What Is Ozone UV IV Therapy?
Who Should Not Get Ozone Therapy?
Ozone IV therapy may not be safe if you:
- Have G6PD deficiency, an enzyme deficiency that affects red blood cells
- Are pregnant
- Have an overactive thyroid (hyperthyroidism)
- Have bleeding disorders or take blood thinners
- Have had a recent heart attack or have certain heart conditions
- Have uncontrolled high blood pressure
- Have a history of seizures
- Have had a reaction to ozone in the past
Our medical team will review your full health history.
Why G6PD Screening Matters
People with G6PD deficiency may be at risk of red blood cell breakdown with oxidative therapies. A simple blood test checks for it. Learn more in Why You Need a G6PD Test.
Possible Side Effects
- Tiredness after a session
- Brief lightheadedness
- Bruising or soreness at the IV site
Serious complications are possible with any IV procedure, which is why technique, sterile equipment and trained staff matter.
Never Inhale Ozone
Ozone can irritate and damage the lungs. In ozone UV IV therapy, it's handled in a closed, controlled system.
What Makes a Clinic Safe?
- Thorough medical screening
- Required tests like G6PD
- Medical-grade ozone and equipment
- Trained, licensed staff
- Clear consent and honest information
- A plan for follow-up
Know the Evidence
Ozone therapy isn't FDA-approved to treat any medical condition, and high-quality human research is limited. Read Ozone UV IV Benefits: What It's Used For.
Safer Alternatives for Common Goals
If ozone therapy isn't right for you, consider:
- IV infusions for hydration and nutrients
- High-C IV for immune support (G6PD screening still required)
- Hyperbaric oxygen for oxygen-focused wellness
Have questions about safety? Ask us anything.
Ozone UV IV Therapy in Westminster, CO
iCRYO Westminster is at 14613 Orchard Pkwy #200, Westminster, CO 80023, just off I-25 with free parking. We welcome clients from Broomfield, Thornton, Northglenn, Arvada, Federal Heights and north Denver.
Questions? Call (720) 222-0224.
Ozone UV IV Therapy FAQs
Is ozone IV therapy safe?
Safety depends on proper screening, medical-grade equipment, trained staff and correct technique. It isn't right for everyone, and it isn't FDA-approved to treat medical conditions.
Who should not get ozone therapy?
People with G6PD deficiency, pregnancy, an overactive thyroid, bleeding disorders or blood thinner use, a recent heart attack or certain other conditions should not get ozone therapy or need careful evaluation.
What are the side effects of ozone IV therapy?
Possible side effects include tiredness, lightheadedness and bruising at the IV site. Serious complications are possible, which is why screening and trained staff matter.
Can you inhale ozone?
No. Ozone should never be inhaled because it can irritate and damage the lungs. In therapy, it's used in a closed system.
iCRYO Westminster Team
The iCRYO Westminster team helps clients across the north Denver metro look and feel their best.
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Learn more about Ozone UV IV Therapy in Westminster, CO
View the Ozone UV IV Therapy service page →