Sodium Polystyrene Sulfonate

Functions and indications:
Used for hyperkalemia in acute and chronic renal insufficiency.
Usage and dosage:
Oral: 15-30 g (1-2 bottles) at a time (can be mixed with 100 ml of water), 1-2 times a day, for 2-3 consecutive days. If constipation occurs, 30 g of mannitol powder or sorbitol powder can be taken together. Rectal administration: 30 g (2 bottles) at a time, mixed with water or 100-200 ml of 20% mannitol for high retention enema, 1-2 times a day, for 3-7 consecutive days. Children: Usage is the same as adults, and the dosage is 1 g per kilogram of body weight per day.
Adverse reactions:
Nausea, vomiting, stomach pain, loss of appetite, constipation, arrhythmia, muscle weakness, stress-induced mental disorders, etc.
Contraindications:
Use with caution in patients with severe hypertension, edema and heart failure.