Psychedelic Therapy for Older Adults

Medically reviewed by Jacque Lovely, RN, MN, MBA, PMP (Reg. #74334) — Head of Western Operations, ATMA CENA.

Psychedelic-assisted therapy is being studied for late-life depression and end-of-life distress, but the evidence in older adults (age 65+) is limited and safety matters more here than at any other age. Spravato (esketamine) is not recommended after 65. Off-label ketamine may still be considered, with careful geriatric screening. This guide explains what the evidence supports for older Canadians and their families.

Key takeaways

• Spravato (esketamine) is not recommended in patients 65 years of age and older. Health Canada's product monograph states efficacy was not established in this population. Spravato is approved for adults under 65.
• Off-label ketamine may still be considered in some older adults after a careful specialist assessment, but the evidence is thinner than in younger adults and geriatric cautions apply.
• Polypharmacy is the dominant safety variable. Older adults often take five or more medications, raising interaction and side-effect risk.
• Cardiovascular and cognitive screening are essential because ketamine raises blood pressure and heart rate, and older adults have higher baseline cardiovascular and cognitive risk.
• Older bodies clear ketamine differently. Geriatric patients show roughly 17 to 21 percent higher blood levels, which can mean stronger or longer effects.
• Psilocybin and MDMA are investigational and available in Canada only through Health Canada's Special Access Program, on a case-by-case basis. The strongest older-adult evidence comes from end-of-life distress trials in cancer patients.
• Age alone does not decide candidacy. A thorough medical, cognitive, and medication review does.

If you are an older adult, or a family member supporting one, you can book a free information call to discuss whether a careful assessment makes sense for your situation.

Is psychedelic therapy safe for older adults?

There is no simple yes or no. Psychedelic-assisted therapy in older adults is best described as carefully considered, not routinely recommended. The pivotal trials that built the evidence base mostly enrolled adults younger than 65, so the direct data in older adults is limited. Older bodies also handle these medicines differently: blood pressure and heart rate responses, drug interactions from polypharmacy, fall risk, and changes in how the liver and kidneys clear medication all shift the risk picture. The most important step is an honest, thorough assessment. For some older adults, a medically supervised, carefully screened course of off-label ketamine may be appropriate. For others, the safest answer after assessment is that other treatments come first. Age by itself neither qualifies nor disqualifies a person; medical history, current medications, cardiovascular health, and cognition do.

Spravato (esketamine) is not recommended after 65

This is the single most important fact on this page. Health Canada's Spravato product monograph, updated 23 May 2025, states verbatim: "Initiation of SPRAVATO is not recommended in patients 65 years of age and older. Evidence of efficacy was not established in this population." [Health Canada 2025]

This is stronger than "use with caution." It means do not start.

The reason is direct. A dedicated four-week study in patients 65 and older (TRD3005, mean age about 70) did not beat placebo on its main measure. The difference on the MADRS depression scale was 3.6 points and was not statistically significant. [Ochs-Ross 2020] In plain terms, the trial that was supposed to show Spravato works in this age group did not show it. Older adults also reach roughly 17 to 21 percent higher peak blood levels than younger adults, which can increase side effects. [Health Canada 2025]

Spravato is approved for adults under 65 with treatment-resistant depression. If you are 65 or older and a clinic offers to start you on Spravato, ask directly how they reconcile that with the product monograph. For the broader picture on intranasal esketamine, see Intranasal Ketamine and Spravato.

Off-label ketamine in older adults

Racemic ketamine (given by IV, intramuscular injection, or sublingual lozenge) is different from Spravato. It is approved by Health Canada as an anaesthetic, and its use for depression and other mental-health conditions is off-label, regulated by provincial medical regulators (for example, CPSA in Alberta, CPSO in Ontario, CPSM in Manitoba). Off-label ketamine does not carry a formal upper-age restriction.

That does not make it routine in older adults. The non-inferiority of ketamine to electroconvulsive therapy in treatment-resistant depression was shown in a major trial that included older adults, but with the same caution: response is individual, and the evidence in the oldest patients is thinner. [Anand 2023] Off-label ketamine may still be considered in an older adult after a careful specialist assessment. It is not a guaranteed option, and no outcome should be promised.

The geriatric considerations that shape that assessment:

• Cardiovascular: Ketamine produces a temporary rise in blood pressure and heart rate, usually peaking near 30 minutes and settling over one to two hours. Older adults have higher rates of hypertension, coronary disease, and heart failure, so blood pressure monitoring is standard and uncontrolled hypertension is a reason to hold off.
• Polypharmacy: Many older adults take five or more medications. Sedatives, opioids, certain blood-pressure drugs, and other agents can interact. A full medication review is foundational before adding ketamine.
• Orthostatic hypotension and falls: Ketamine and several common geriatric medications can lower blood pressure on standing. Combined, they raise fall risk, so supervised recovery and a fall-risk check matter. [Health Canada 2025]
• Pharmacokinetics: Older adults clear ketamine more slowly, reaching roughly 17 to 21 percent higher blood levels. Effects can be stronger or last longer than expected, which is why dosing is conservative and monitored.
• Cognition: Pre-existing cognitive impairment, dementia, or delirium risk change the picture. Capacity to consent must be clear, and dissociative effects may be harder to process.

For the broader treatment context, see Ketamine Therapy for Treatment-Resistant Depression and Treatment-Resistant Depression and Psychedelic-Assisted Therapy.

Watch out: Polypharmacy is the most common reason an older adult is not a good candidate. Bring a complete, current medication list (including over-the-counter products and supplements) to any assessment.

Psilocybin and MDMA: investigational and SAP-only

Psilocybin and MDMA are restricted drugs under Canada's Controlled Drugs and Substances Act. Patient access to psilocybin- or MDMA-assisted therapy is available only through Health Canada's Special Access Program (SAP). SAP approval is granted on a case-by-case basis and is not guaranteed. Psilocybin SAP is primarily approved for adults with treatment-resistant major depressive disorder or distress associated with a life-threatening illness. MDMA SAP is primarily approved for adults with PTSD. [Health Canada 2022]

For older adults, the most directly relevant evidence is in end-of-life distress. Two randomized trials of psilocybin in patients with cancer-related anxiety and depression, one at Johns Hopkins and one at NYU, included many older patients and reported reductions in depression and anxiety sustained at six months. [Griffiths 2016; Ross 2016] That population was specifically cancer patients, so the findings do not automatically apply to all older adults. Most other psilocybin and MDMA trials, including the Goodwin 2022 psilocybin depression trial, capped enrolment around age 65. [Goodwin 2022]

These are research findings under an investigational pathway, not an approved treatment, and not something Atma can promise access to.

What a careful assessment looks like

A thorough, geriatric-informed assessment is the foundation of safe practice. For an older adult considering any form of psychedelic-assisted therapy, the workup typically covers:

• Medical: full history; cardiovascular review, including blood pressure control; liver and kidney function
• Medications: a complete reconciliation of every prescription, over-the-counter product, and supplement, with attention to interactions and fall-risk combinations
• Cognition: screening for cognitive impairment and a clear check that the person can give informed consent
• Function and falls: mobility, daily activities, and fall risk
• Mental health: psychiatric history, current symptoms, and a safety assessment
• Goals and support: what the person wants from treatment, their living situation, and who supports them

After this assessment, many older adults will find that other treatments are the higher priority. That is a clinically appropriate and honest outcome, not a failure.

Atma can layer its medical support alongside an existing family doctor or specialist through its CoCare model, so the assessment fits into the care a person already has.

Frequently asked questions

Am I too old for psychedelic therapy?

Age by itself is not the deciding factor. A careful assessment of your medical history, current medications, cardiovascular health, and cognition determines whether any option is appropriate. Some older adults are reasonable candidates for a supervised, off-label ketamine course after screening. Others are better served by other treatments. The one firm rule is that Spravato is not recommended to start at 65 or older.

Can I get Spravato if I am over 65?

Health Canada's product monograph says initiation of Spravato is not recommended in patients 65 and older, because efficacy was not established in that age group. Spravato is approved for adults under 65. If a clinic suggests starting Spravato after 65, ask how they account for the monograph. Off-label ketamine is a separate medicine with different rules.

Is off-label ketamine safe for older adults?

It may be considered after a careful specialist assessment, but it is not routine. Ketamine raises blood pressure and heart rate, older adults clear it more slowly (roughly 17 to 21 percent higher blood levels), and it can add to fall risk when combined with other medications. Blood pressure monitoring, a full medication review, and a fall-risk check are standard. No outcome can be promised.

Will ketamine interact with my heart medications?

It can, so this needs individual review. Ketamine causes a temporary rise in blood pressure and heart rate. Well-controlled blood pressure is often manageable with monitoring, while uncontrolled hypertension or significant heart disease may be a reason to hold off. Bring a complete medication list to your assessment so interactions can be checked.

I take many medications. Does that rule me out?

Not automatically, but polypharmacy is the most common reason an older adult is not a good candidate. Taking five or more medications raises interaction and side-effect risk. A full medication reconciliation is part of the workup, and some medications may need adjusting first. The goal is an honest read on whether the risk is acceptable.

My parent has end-of-life distress. What is the pathway?

The most relevant pathway is psilocybin under Health Canada's Special Access Program, which is primarily approved for distress associated with a life-threatening illness. Approval is case-by-case and not guaranteed, and the request is initiated by a prescribing physician. The strongest evidence here comes from trials in cancer patients. Coordination with the palliative care team is important.

My parent is a veteran. Is there coverage?

Veterans Affairs Canada covers ketamine as a drug for some service-related conditions, but it does not fund psychedelic-assisted psychotherapy protocols. Coverage details change, so confirm current policy directly. See VAC Coverage for Psychedelic-Assisted Therapy for more.

Does cognitive impairment change things?

Yes. Pre-existing cognitive impairment, dementia, or delirium risk shift the risk-benefit balance. The person must be able to give informed consent, dissociative effects may be harder to process, and delirium risk can be higher. A geriatric psychiatry consultation is recommended in these situations.

Compliance and disclaimer

This article is for education and is not medical advice. Ketamine is approved by Health Canada as an anaesthetic; its use for depression, anxiety, PTSD, and other mental-health conditions is off-label and is regulated by provincial medical regulators (for example, CPSA in Alberta, CPSO in Ontario, CPSM in Manitoba). Esketamine (Spravato) is Health Canada-approved for treatment-resistant depression in adults; initiation is not recommended in patients 65 years of age and older. Psilocybin and MDMA are restricted drugs under Canada's Controlled Drugs and Substances Act; patient access to psilocybin- or MDMA-assisted therapy is available only through Health Canada's Special Access Program (SAP) on a case-by-case basis, and approval is not guaranteed. Psilocybin SAP is primarily approved for adults with treatment-resistant major depressive disorder or distress associated with a life-threatening illness. MDMA SAP is primarily approved for adults with PTSD. Nothing here should be read as a clinical recommendation for a specific person; treatment decisions belong with a qualified prescribing physician.

Sources

1. Health Canada (2025). Product Monograph: SPRAVATO (esketamine), updated 23 May 2025. https://pdf.hres.ca/dpd_pm/00076912.PDF
2. Ochs-Ross R, Daly EJ, Zhang Y, et al. (2020). Efficacy and Safety of Esketamine Nasal Spray Plus an Oral Antidepressant in Elderly Patients With Treatment-Resistant Depression (TRANSFORM-3). American Journal of Geriatric Psychiatry, 28(2):121-141. https://pubmed.ncbi.nlm.nih.gov/31734084/
3. Anand A, Mathew SJ, Sanacora G, et al. (2023). Ketamine versus ECT for Nonpsychotic Treatment-Resistant Major Depression. New England Journal of Medicine, 388(25):2315-2325. https://pubmed.ncbi.nlm.nih.gov/37224135/
4. Griffiths RR, Johnson MW, Carducci MA, et al. (2016). Psilocybin produces substantial and sustained decreases in depression and anxiety in patients with life-threatening cancer: A randomized double-blind trial. Journal of Psychopharmacology, 30(12):1181-1197. https://pubmed.ncbi.nlm.nih.gov/27909164/
5. Ross S, Bossis A, Guss J, et al. (2016). Rapid and sustained symptom reduction following psilocybin treatment for anxiety and depression in patients with life-threatening cancer: a randomized controlled trial. Journal of Psychopharmacology, 30(12):1165-1180. https://pubmed.ncbi.nlm.nih.gov/27909165/
6. Goodwin GM, Aaronson ST, Alvarez O, et al. (2022). Single-Dose Psilocybin for a Treatment-Resistant Episode of Major Depression. New England Journal of Medicine, 387(18):1637-1648. https://pubmed.ncbi.nlm.nih.gov/36322843/
7. Health Canada (2022). Notice to stakeholders: Requests to the Special Access Program (SAP) involving psychedelic-assisted psychotherapy. https://www.canada.ca/en/health-canada/services/drugs-health-products/drug-products/announcements/requests-special-access-program-psychedelic-assisted-psychotherapy.html
8. College of Physicians and Surgeons of Alberta (2026). Ketamine Prescribing, Administration and Oversight Expectations. https://cpsa.ca/wp-content/uploads/2026/03/CPSA_Ketamine-Guidance_March-2026.pdf
9. By the 2023 American Geriatrics Society Beers Criteria Update Expert Panel (2023). American Geriatrics Society 2023 updated AGS Beers Criteria for Potentially Inappropriate Medication Use in Older Adults. Journal of the American Geriatrics Society, 71(7):2052-2081. https://pubmed.ncbi.nlm.nih.gov/37139824/
10. Veterans Affairs Canada. Mental Health Benefits. https://www.veterans.gc.ca/en/financial-programs-and-services/medical-costs/coverage-services-prescriptions-and-devices/mental-health-benefits

Related articles

• Who We Serve: Psychedelic Therapy in Canada — parent hub
• Treatment-Resistant Depression and Psychedelic-Assisted Therapy
• Intranasal Ketamine and Spravato
• Ketamine Therapy for Treatment-Resistant Depression
• End-of-Life Distress and Psychedelic-Assisted Therapy
• VAC Coverage for Psychedelic-Assisted Therapy

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Last updated: 2026-05-28. Article is reviewed every 3 months.

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