RUGBY 4367 RUGBY 4367 (Procainamide 250 mg)
Pill imprint RUGBY 4367 RUGBY 4367 has been identified as Procainamide HCl 250 mg.
Procainamide is used in the treatment of arrhythmia; myotonia congenita and belongs to the drug class group I antiarrhythmics. Risk cannot be ruled out during pregnancy. Procainamide 250 mg is not subject to the Controlled Substances Act.
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