HBOT for
addiction recovery.
More than 23 million U.S. adults have lived with substance use disorder. Behavioral therapy and medication-assisted treatment do the foundational work — but they don't directly address the cellular damage long-term substance use leaves in the brain. That's where hyperbaric oxygen therapy is showing up in the published research.
Why oxygen matters in recovery.
Substance use disorder is, at the cellular level, a perfusion and inflammation problem. Chronic exposure to opioids, alcohol, or stimulants reduces blood flow to the frontal lobe, depletes the brain's endogenous antioxidant system, and leaves a long inflammatory signature that lingers well past the last use.
HBOT addresses each of these directly. Pressurized oxygen dissolves into blood plasma at 10–15× normal concentrations, reaching tissue red blood cells can't. After 20–40 sessions at clinical depth, cerebral perfusion measurably improves, glutathione and superoxide dismutase rise, and the inflammatory cytokines tied to cravings and mood instability come down.
It is not a cure. It is a tool — one of the few non-pharmaceutical tools with peer-reviewed evidence for shortening withdrawal and supporting the brain's structural return to baseline.
What the research and our clients describe.
Frontal-lobe perfusion
Long-term substance use damages the frontal lobe — the seat of decision-making, impulse control, and strategic thinking. HBOT increases cerebral blood flow and oxygen delivery to these under-perfused regions, supporting the structural recovery clinicians look for in early sobriety.
Cellular detoxification
Recovery is a cellular event before it's a behavioral one. The plasma oxygen surge from HBOT gives cells the energy and substrate they need to clear metabolic waste, repair membranes, and rebuild the antioxidant defenses depleted by chronic substance exposure.
Reduced withdrawal severity
Published trials in opioid and alcohol withdrawal report shorter withdrawal duration and lower symptom intensity in patients receiving HBOT alongside standard care. The anti-inflammatory and analgesic effects appear to be the primary mechanism.
Sleep, appetite, stress response
Patients consistently report improved sleep quality, return of appetite, and a more balanced stress response across the first 10–20 sessions — the same parasympathetic shift documented in non-addiction HBOT studies.
Peer-reviewed support.
- — Wilson et al. — Hyperbaric oxygen therapy for adults with opioid use disorder (Med Gas Res, 2016)PMID 27867477
- — Harch et al. — A phase I study of low-pressure hyperbaric oxygen therapy for blast-induced post-concussion syndrome and PTSDPMID 22420755
- — Nikolaev et al. — Hyperbaric oxygenation in alcohol withdrawal syndrome (Anesteziol Reanimatol)PMID 9612907
- — Eovaldi & Zanetti — Hyperbaric oxygen ameliorates worsening signs of opioid withdrawalPMID 20722748
Citations link to the original peer-reviewed sources on PubMed.
Before you start.
Is HBOT a replacement for rehab or MAT?
No. HBOT is a supportive adjunct used alongside behavioral therapy, medication-assisted treatment, and care for co-occurring conditions. It addresses the cellular and neurological dimension of recovery that those treatments don't directly target.
When in recovery does HBOT help most?
Two windows show the strongest published support: during acute withdrawal (5–10 sessions to reduce severity and duration) and across the first 6–12 months of sobriety (20–40 sessions to support frontal-lobe perfusion and cellular recovery).
Is it safe to do HBOT while still on medications?
Yes for most prescription medications. HBOT does not interfere with MAT (methadone, buprenorphine, naltrexone) or common psychiatric medications. Always coordinate with your prescribing physician before starting any new protocol.
How many sessions, what depth?
Published addiction-recovery protocols typically run 20–40 sessions at 1.5–2.0 ATA, 60–90 minutes each. Our 20-session Restorer and 40-session Accelerator protocols match this dosing.
Other conditions studied with HBOT.
Anti-aging & cellular renewal
Read the mechanism, the published protocol, and linked PubMed citations.
Alzheimer's & dementia
Read the mechanism, the published protocol, and linked PubMed citations.
Autism spectrum disorder
Read the mechanism, the published protocol, and linked PubMed citations.
Recovery deserves the full toolkit.
Our 20- and 40-session protocols match the dosing used in the published addiction-recovery literature. Coordinated with your existing care team, never in place of it.
Educational content only. These statements have not been evaluated by the FDA. HBOT is offered as a wellness adjunct, not a substitute for diagnosis or treatment by a licensed professional. Do not modify any prescribed addiction-recovery treatment without consulting your physician.