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/pɹəʊˈkeɪ.nəm.ʌɪd/ · noun
(pharmacology) A base of an amide related to procaine (trademark Pronestyl) that is used in the form of its hydrochloride C₁₃H₂₁N₃O·HCl as a cardiac depressant especially in the treatment of ventricular and atrial arrhythmias..
Use procainamide when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Procainamide means (pharmacology) A base of an amide related to procaine (trademark Pronestyl) that is used in the form of its hydrochloride C₁₃H₂₁N₃O·HCl as a cardiac depressant especially in the treatment of ventricular and atrial arrhythmias..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use procainamide where its definition matches the intended context.
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