Sodium polystyrene sulfonate: how to take it safely
Kayexalate, Resonium A
Reviewed by Pharm. Abeeb Junior
What it is for
Lowers high potassium in the blood.
How to take it
- Prescription medicine: take it exactly as your doctor or pharmacist told you.
- Mix the powder with water or a little syrup and drink, or it can be given as an enema by a health worker.
- Do not mix it with orange juice (high in potassium).
When to take it
Take it 1 to 4 times a day, as your doctor says.
Take it with
With or without food.
What to avoid
- Other medicines within 3 hours before or after it.
- Taking it with antacids or laxatives that contain magnesium or calcium.
- Tell your doctor if you have a bowel problem or severe constipation.
Possible side effects
Constipation, nausea, vomiting, loss of appetite.
Get help if
Severe stomach pain, a swollen belly, black or bloody stools, severe constipation, or muscle weakness: get urgent help.
This is general information, not personal medical advice. Always follow your doctor's or pharmacist's instructions and read the leaflet that comes with your medicine. Medicines and doses can differ between products and people.