“Oral dextromethorphan given after ketamine infusion extends pain relief during one month and could help patients to better cope with pain. “ https://t.co/NhaNbHRWbq

The addition of an Oral NMDAR antagonist prolongs the relief after IV ketamine by targeting the same receptors but having fewer side effects and better quality of life. https://t.co/hXO9mwLaNz