Can potassium chloride sustained-release tablets be taken long-term?

Generally, potassium chloride extended-release tablets are not recommended for long-term use. However, in a few cases, long-term use may be required under the guidance of a doctor. It is advisable to consult a physician before taking this medication. The analysis is as follows:

Potassium chloride extended-release tablets are mainly used to treat hypokalemia caused by various factors and help maintain electrolyte balance, regulate myocardial function, etc. Long-term use of this medication is generally not recommended, as it may irritate the gastrointestinal mucosa and cause adverse digestive reactions such as nausea, vomiting, abdominal pain, and diarrhea. Long-term excessive use may also damage kidney function, further increasing the body's burden.

The use of potassium chloride extended-release tablets should strictly follow the doctor's instructions, with dosage adjusted according to blood potassium levels. Do not arbitrarily increase or decrease the dosage or change the treatment plan without authorization. However, in rare cases, such as excessive potassium loss due to long-term use of diuretics, long-term use of potassium chloride extended-release tablets might be necessary under a doctor's supervision.

During treatment, attention should be paid to dietary adjustments. It is recommended to eat more foods rich in vitamins and proteins, such as apples, carrots, lean meat, fish, and shrimp, and avoid spicy and irritating foods to assist with drug therapy.