Word

antiarrhythmic drug, n.

a drug used to treat an abnormal heart rhythm
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antiarrhythmic antiarrhythmic drug antiarrhythmic medication

semantic pointers

hyponym

amiodarone, Cordarone encainide, Enkaid flecainide, Tambocor mexiletine, Mexitil quinidine, Quinidex, Quinora tocainide, Tonocard

hypernym

medicine, medication, medicament, medicinal drug