orphenadrine

O1R1P3H4E1N1A1D2R1I1N1E1
/ɔː(ɹ)ˈfɛnədɹɪn/

noun

An anticholinergic drug of the ethanolamine antihistamine class, closely related to diphenhydramine, used to treat painful muscle spasm and some aspects of Parkinson's disease.

Similar
Norflex
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Meanings

nounorphenadrine (uncountable)
  1. uncountableAn anticholinergic drug of the ethanolamine antihistamine class, closely related to diphenhydramine, used to treat painful muscle spasm and some aspects of Parkinson's disease.

Synonyms & antonyms

nouna skeletal muscle relaxant (trade name Norflex) used to treat severe muscle strain and Parkinsonism

Similar
Norflex
Broader
muscle relaxant

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

orphenadrine. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/orphenadrine

MLA

“orphenadrine.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/orphenadrine. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “orphenadrine,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/orphenadrine.

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