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Kayexalate

Kayexalate

Polystyrene-sulfonate-sodium

Sodium polystyrene sulfonate belongs to the class of medications called cation-exchange resins. It is used to treat high levels of potassium in the blood (hyperkalemia).

Available form

Powder

Dosage

1MEQ/G

Manufacturers

Sanofi-aventis

Generic brand of

Polystyrene-sulfonate-sodium

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Kayexalate information

Dosage

Side Effects

Available Form

Contraindications

Precautions

Warnings

Oral: The average adult dose is 15 grams taken 1 to 4 times daily. Each dose should be mixed in 45 mL to 60 mL of water or syrup. Do not mix it with orange or fruit juice that contains potassium. Children's doses are based on body weight.

Rectal: The recommended adult dose is 30 to 50 grams given 1 or 2 times daily (at intervals of 6 hours). Children's doses are based on body weight.

Many things can affect the dose of medication that a person needs, such as body weight, other medical conditions, and other medications. If your doctor has recommended a dose different from the ones listed here, do not change the way that you are taking the medication without consulting your doctor.

It is important to use Kayexalate (Polystyrene-sulfonate-sodium) exactly as prescribed by your doctor.

If you miss a dose, take it as soon as possible and continue with your regular schedule. If it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one. If you are not sure what to do after missing a dose, contact your doctor or pharmacist for advice.

Store Kayexalate (Polystyrene-sulfonate-sodium) at room temperature, protect it from freezing and keep it out of the reach of children.

Do not dispose of medications in wastewater (e.g. down the sink or in the toilet) or in household garbage. Ask your pharmacist how to dispose of medications that are no longer needed or have expired.

Many medications can cause side effects. A side effect is an unwanted response to a medication when it is taken in normal doses. Side effects can be mild or severe, temporary or permanent.

The side effects listed below are not experienced by everyone who takes Kayexalate (Polystyrene-sulfonate-sodium). If you are concerned about side effects, discuss the risks and benefits of Kayexalate (Polystyrene-sulfonate-sodium) with your doctor.

The following side effects have been reported by at least 1% of people taking Kayexalate (Polystyrene-sulfonate-sodium). Many of these side effects can be managed, and some may go away on their own over time.

Contact your doctor if you experience these side effects and they are severe or bothersome. Your pharmacist may be able to advise you on managing side effects.

Constipation
Diarrhea
loss of appetite
nausea
vomiting

Although most of the side effects listed below don't happen very often, they could lead to serious problems if you do not check with your doctor or seek medical attention.

Check with your doctor as soon as possible if any of the following side effects occur:

abdominal pain or swelling
bleeding from the rectum
blood-streaked stool or bloody diarrhea
symptoms of low calcium levels (e.g., abdominal cramps, irritability, muscle spasms)
symptoms of low magnesium levels (e.g., muscle weakness, irregular heartbeat, nausea, vomiting)
symptoms of low potassium levels (e.g., muscle weakness, irregular heartbeat, nausea, vomiting)
symptoms of sodium retention (e.g., bloating, excessive thirst)

Stop taking the medication and seek immediate medical attention if any of the following occur:

signs of an allergic reaction (such as difficulty breathing, Hives, swelling of the face or throat)
signs of bleeding in the stomach (e.g., vomit that looks like coffee grounds; black, bloody or tarry stools)
symptoms of a blocked intestine (e.g., abdominal pain, abdominal swelling, vomiting)
symptoms of fecal impaction (e.g., leaking liquid stool, stomach pain, feeling the need to push, nausea, vomiting, loss of appetite)
symptoms of a tear of the intestine (e.g., abdominal pain, nausea, vomiting, Fever)

Some people may experience side effects other than those listed. Check with your doctor if you notice any symptom that worries you while you are taking Kayexalate (Polystyrene-sulfonate-sodium).

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