CHPA Takes Action to Combat DXM Abuse Share page: CHPA, in partnership with its members and state legislatures, takes decisive action to combat teen abuse of dextromethorphan. Video Provider: Vimeo Issues: OTC Medicines DXM (dextromethorphan) Related Posts Press Releases and Statements Tennessee Expands Access to OTC Cold & Allergy Medications Containing PSE May 7, 2024 Press Releases and Statements CHPA Response to Study Examining Prescription Acid Reflux Drugs Apr 25, 2024 Articles Polibrief: Consumer Data Privacy: State Efforts to Preserve Privacy Apr 16, 2024