The price of each box of potassium chloride extended-release tablets is affected by the drug specifications, drug manufacturers and purchase area, purchase method and other factors, there is a certain difference, generally the price of each box ranges from 6-12 yuan. Potassium chloride extended-release tablets are electrolyte balance regulator, its main component is potassium chloride, can be used to treat hypokalemia caused by various reasons (such as insufficient food, vomiting, severe diarrhea, etc.), can also be used for the prevention of hypokalemia, but also can be used for digitalis intoxication caused by frequent, multiple sources of premature beats or tachyarrhythmia, etc. The price is affected by many factors. Its price is affected by a variety of factors, there is a certain difference, generally the price of each box of 6-12 yuan, specific to the local pharmacy or hospital pharmacy shall prevail, and its prescription drugs, so the purchase of a physician’s prescription is also required. It should be noted that the oral administration of this product may occasionally have gastrointestinal stimulation of adverse reactions, such as nausea, vomiting, abdominal pain, diarrhea, and even peptic ulcer and bleeding, etc., if the application of overdose, or the original renal impairment, can also lead to hyperkalemia, then you should immediately seek medical attention. This product is prohibited in patients with hyperkalemia and low urine output or urinary closure, the specific use should also follow the doctor’s instructions.