Glossary
Ketamine for chronic pain
Sub-anesthetic infusions used for neuropathic and complex pain syndromes.
Written by: Ira ZootMedically reviewed by: Ketalux Clinical Review PanelLast updated: June 4, 2026Evidence: Educational definition
Ketamine infusions are used for CRPS, neuropathic pain, and fibromyalgia. Doses and durations differ from psychiatric protocols; the ASA and ASRA have published consensus guidelines.
Related terms
- Off-label use — FDA-approved medications used for non-approved indications.
Definitions are educational and general. They are not medical advice.
Educational use only. The content on this page is provided for general educational purposes and does not constitute medical advice, diagnosis, or treatment. Ketamine and related therapies carry risks and are appropriate only under qualified medical supervision. Always consult a licensed healthcare professional about your individual situation. Information may change as research evolves.