DXM

D2X8M3

A form of dextromethorphan — An opioid that is used as an antitussive drug, found in many over-the-counter cold and cough preparations, and as an NMDA blocker used to treat pseudobulbar affect.

UncommonScrabble 13
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Meanings

nounDXM (uncountable)

alternative DM

  1. abbreviationuncountablemedicineAbbreviation of dextromethorphan.

Synonyms & antonyms

Also see
dextromethorphan
Cite this entry
APA

DXM. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/DXM

MLA

“DXM.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/DXM. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “DXM,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/DXM.

Source: DXM on Wiktionary, CC BY-SA 4.0.