1. Life-Threatening Dextromethorphan Intoxication Associated with Interaction with Amitriptyline in a Poor CYP2D6 Metabolizer: A Single Case Re-Exposure Study 
Patrice Forget, MD, Bernard le Polain de Waroux, MD, Pierre Wallemacq, MD, PhD, Jean-Luc Gala, MD, PhD 
Journal of Pain and Symptom Management 
Volume 36, Issue 1, Pages (July 2008)
DOI: /j.jpainsymman
Copyright © 2008 U.S. Cancer Pain Relief Committee Terms and Conditions

2. Fig. 1
Plasma concentrations (ng/mL) of drugs. All concentrations remained stable except for dextromethorphan, which rapidly rose on Days 2 and 3.
Journal of Pain and Symptom Management  , 92-96DOI: ( /j.jpainsymman )
Copyright © 2008 U.S. Cancer Pain Relief Committee Terms and Conditions