Potassium citrate is a potassium supplement that can be used to treat various causes of hypokalemia, such as prolonged dieting, severe vomiting and diarrhea, as well as potassium depletion caused by the use of potassium-depleting diuretics or long-term use of glucocorticoids, periodic paralysis due to hyperthyroidism, etc. It is also useful in the treatment of frequent and multiple premature beats and tachyarrhythmias caused by digitalis toxicity. It is also useful in the treatment of frequent and multiple premature beats and tachyarrhythmias caused by digitalis toxicity. Potassium citrate is also useful in the prevention and treatment of urinary stones, and in combination with other drugs, it is good for the treatment of hyperuricemia. Side effects such as fatigue, numbness in the hands, feet, and around the mouth and lips, anxiety, confusion, slowed heart rate, and arrhythmias may occur during administration.