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Ketamine Risks and Side Effects

Every treatment worth considering deserves a plain account of risk. Ketamine can involve temporary physical and perceptual effects, has misuse potential, and does not guarantee benefit.

Reading time
4 minutes
Clinically reviewed
July 20, 2026
Clinical owner
Justin Kerr
Safety & fit / LuminaThera resource library

What to carry forward

  1. Temporary effects may include perceptual changes, dissociation, nausea, and changes in blood pressure or heart rate.
  2. Benefits vary, are not guaranteed, and may fade without ongoing therapeutic work.
  3. Ketamine has misuse potential, which is one reason treatment is monitored onsite.
01

What you should know.

Ketamine is used off-label for mental health conditions. We review risks and benefits with you during consent. Common temporary effects during a session can include changes in perception, dissociation, nausea, and changes in blood pressure or heart rate, which is part of why we monitor onsite.

02

The honest part.

Benefits vary from person to person and are not guaranteed. Gains can be short-lived without integration, and some people need maintenance over time.

Ketamine has misuse potential, which is one more reason there is no take-home model here. If any of this raises a question for your situation, a consultation is the place to ask it.

Orientation, not an assessment

This is a general overview, not a complete risk list or personal medical advice. Your prescriber will review relevant risks, alternatives, interactions, and contraindications during screening and consent.

In crisis, call 911 or call or text 988. LuminaThera is not a crisis service.

Clinical stewardship
Justin Kerr, APRN, PMHNP-BC

Co-Founder, Medical Director, Psychiatric Prescriber

Last clinically reviewed July 20, 2026

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