K-TAB® (potassium chloride extended -release tablets, USP)

smooth muscle, and the maintenance of normal renal function. ... Potassium depletion may produce weakness, fatigue, disturbances of cardiac rhythm (primarily ectopic beats), prominent U-waves in the electrocardiogram, and, in advanced cases, flaccid ... high local concentration of potassium near the gastrointestinal wall. ................
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