PMID: 29782738Jan 1, 2016Paper

ANTIARRHYTHMIC EFFECTS OF 2-ETHYL-6-METHYL-3-HYDROXYPYRIDINE HEMISUCCINATE IN COMPARISON TO MEXIDOL

Eksperimental'naia i klinicheskaia farmakologiia
A I TurilovaR S Mirzoyan

Abstract

Based on the results of experiments on nonlinear white awake male rats it is established that 2-ethyl-6-methyl-3-hydroxypyridine hemisuccinate and mexidol exhibit a pronounced antiarrhythmic (antifibrillatory) activity on the calcium chloride arrhythmia model. The maximum effect was observed for hemisuccinate 2-ethyl-6-methyl-3-hydroxypyridine. This substaned; unlike mexidol, also showed high activity on the model of aconitine arrhythmia, which is typical of class I antiarrhytmics. Mexidol did not show this activity. Consequently, 2-ethyl-6-methyl-3-hydroxypyridine hemisuccinate possesses a wider therapeutic spectrum than the well-known antiarrhythmic drugs of class I (lidocaine, procainamide) and is comparable in this respect with class IV drug verapamil.

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