Aspirin and Ketamine Therapy | Tovani Health
Bayer (Aspirin) (also: Ecotrin) — NSAID / antiplatelet
Verdict at Tovani Health
Fully compatible; no meaningful interaction.
Aspirin and ketamine have no clinically significant interaction. Low-dose aspirin for cardiovascular prevention and full-dose aspirin for pain both work fine alongside KAP.
If you take Bayer regularly and are considering at-home ketamine therapy, the combination is generally safe at therapeutic doses. This page covers the brief pharmacologic context and what we do at intake.
How Bayer interacts with ketamine
Aspirin irreversibly inhibits COX-1 (antiplatelet effect) and COX-2 (anti-inflammatory). No overlap with ketamine pharmacology.
What we do at intake
Continue as normal. If you take it for cardiovascular prevention, definitely keep it on board.
Bottom line
Aspirin and ketamine have no clinically significant interaction. Low-dose aspirin for cardiovascular prevention and full-dose aspirin for pain both work fine alongside KAP.
Frequently Asked Questions
Should I stop my baby aspirin before a session?
No. Keep it on board.
Ready to find out if at-home ketamine fits your situation?
We’ll note that you’re on Bayer (Aspirin) at intake. The eligibility check takes 5 minutes and gives you an honest answer about whether at-home ketamine fits your specific situation.
FL and NJ residents only. Benjamin Soffer, DO — Tovani Health.
Sources
The verdict and clinical guidance on this page are based on the following peer-reviewed literature and FDA prescribing information.
- Ketamine: A Review of Clinical Pharmacokinetics and Pharmacodynamics in Anesthesia and Pain Therapy. Peltoniemi MA, Hagelberg NM, Olkkola KT, Saari TI.. Clinical Pharmacokinetics. 2016. PMID: 27028535
Comprehensive clinical pharmacokinetics/pharmacodynamics review of ketamine including CYP-mediated drug interactions (CYP3A4, CYP2B6).
Clinically reviewed
Reviewed by Benjamin Soffer, DO on May 16, 2026. Dr. Soffer is a board-certified physician (American Board of Internal Medicine) licensed in Florida and New Jersey, prescribing at-home ketamine therapy through Tovani Health.
This page is general information about how this medication interacts with at-home ketamine therapy at Tovani Health. It is not a substitute for medical advice from your prescribing physician about your specific situation. Always discuss medication changes with the doctor who prescribed them.