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disopyramide

American  
[dahy-soh-pir-uh-mahyd] / ˌdaɪ soʊˈpɪr əˌmaɪd /

noun

Pharmacology.
  1. a substance, C 21 H 29 N 3 O, used in its phosphate form in the symptomatic and prophylactic treatment of certain cardiac arrhythmias.


Etymology

Origin of disopyramide

Contraction of the chemical name