COVID-19 SERVICE UPDATE – JULY 2021
Shipping Update

We are now seeing improvements in our shipping times. However, things are not yet back to normal and there are still some delays occurring. We will provide updates as the situation changes.

Our normal shipping time averages 1 - 2 weeks. Due to the pandemic, shipments may sometimes take an additional 2 – 4 weeks to arrive, depending on the source country of your order. Shipments from the United Kingdom and Canada are generally quicker than from other countries.

Please note that these times are averages and individual shipping times will vary. We highly recommend that you place your order at least 2 – 4 weeks or more ahead of your normal reorder time to avoid running out of your medication.

We offer a shipping guarantee when you place an order with us. If your order does not arrive within 6 weeks from the date it was shipped, we will re-ship your order to you at no additional cost.

Call Center

Our call center hours of operation are 6:00 am – 9:00 pm Central Time on Monday to Friday, and 7:00 am – 7:00 pm Central Time on Saturday and Sunday.

If you are experiencing increased hold times or are calling outside of these hours, please leave us a message or send us an email and we will get back to you as soon as we can. Due to increased demand on telephone networks worldwide, you may experience some intermittent connection problems. If this happens our agents will call you back.

Our Commitment

If you have any questions about any changes in our service please do not hesitate to contact us. Our staff are working tirelessly to ensure the timely fulfillment and delivery of all orders. The health and safety of our customers and staff is our highest priority and we remain committed to providing service at the highest level.

We appreciate your business and thank you for your continued support.


Management and Staff
Best Price Rx

Kayexalate Sodium Polystyrene Sulfonate and/or alternatives

Product / Manufacturer
Quantity / Price (USD)

Kayexalate 1mEq/g

Manufacturer: Sanofi Aventis Canada Inc Source Country : Canada
Shipped from : Canada

Kionex Powder 1mEq/g

Manufacturer: Paddock Laboratories, Inc Source Country : United States

This product is currently unavailable.

Sodium Polystyrene Sulfonate 1mEq/g

Generic Alternative to Kayexalate 1mEq/g
Marketed as Solystat in Canada Manufacturer: Pendopharm Source Country : Canada
Shipped from : Canada
  • What is a Generic?

  • This item requires a prescription from your doctor

  • All trademarks and registered trademarks are the property of their respective owners.

  • Please note that the source country, shipping country and/or manufacture may vary depending on availability.

Description of Kayexalate

Kayexalate has Sodium Polystyrene Sulfonate as its active ingredient, and it belongs to the category of antidotes, deterrents or toxicological agents. You can buy Kayexalate in the form of a rectal enema or as an oral solution. It is a diethenyl polymer, benzene, with sulfonated, ethinyl benzene and sodium salt as its other ingredients.

Indications & Dosage of Kayexalate

Kayexalate is used for reducing high potassium levels in patients suffering from hyperkalemia. The medicine works by affecting the exchange of sodium and potassium in your body, which helps get rid of extra potassium from your blood.

If you are using the oral suspension form of Kayexalate, you will be advised to take Kayexalate 15gm per day, divided into two to four doses. Each gram of the drug contains 4.1mEq of sodium. If you are using it in an enema, you will be given Kayexalate 30 to 50gm every 6 hours.

In order to ensure that the drug helps your condition, your doctor will need to take your blood tests regularly. Therefore, do not miss any scheduled appointments with your doctor.

Side Effects & Interactions of Kayexalate

Kayexalate patients may commonly experience diarrhea, nausea, loss of appetite, vomiting, stomach upset or constipation. These are short-lived side effects of the drug and subside on their own as your body becomes tolerant to it. However, inform your doctor without fail if any of these persist or worsen. Seek medical attention immediately if you develop any serious side effects of the drug. Such side effects include:

  • Fluttering or pain in the chest
  • Severe muscle weakness
  • Black, tarry or bloody stools
  • Increased urination or thirst
  • Pain in rectum or lower stomach
  • Inability to move muscles
  • Rapid weight gain
  • Irritability, confusion
  • Uneven heartbeat
  • Swelling

Contact your doctor if any of these symptoms persist even after discontinuing the drug.

Some of the drugs that may interact with Kayexalate adversely include diuretics (such as triamterene or spironolactone), or drugs such as lithium, thyroxin or digoxin. Also do not take salt substitutes or potassium or calcium supplements during treatment with Kayexalate. Also do not take any antacids or laxatives without consulting your doctor.

Warnings & Precautions of Kayexalate

Your doctor will not recommend you to buy Kayexalate if you have an allergy to any of the ingredients of the drug, or if you have a bowel obstruction. Special tests and dosage adjustments will be required if you have any of the following medical conditions:

  • Heart disease
  • Congestive heart failure
  • Edema
  • High blood pressure
  • Constipation
  • Kidney disease
  • If you are on a low-salt diet

In some cases, your blood potassium levels may dip with Kayexalate treatment. Symptoms of such a condition include confusion, irritability, pain or fluttering in the chest, uneven heartbeat, breathing problem, severe muscle weakness, or problem moving the muscles.

Kayexalate is not meant to be used by pregnant women, as it may harm the unborn child.



IMPORTANT DISCLAIMER: All medical content is supplied by a third party company who is independent from this web site. As such, this web site can not guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdiction depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability. The content above has been supplied by a third party who is contracted to, and also independent from, this web site. This web site cannot guarantee the accuracy, reliability or medical efficacy of the content provided. It is suggested that you always seek the advice of a health professional for treatment, drug or medical condition advice.

Mailing Address:

(Through our main mailing hub)
Best Price Rx
3219 Yonge St
Suite 306
Toronto, ON, Canada
M4N 3S1

*Returns not accepted at this address.
Contact us for more information.

Phone Numbers:
Toll Free Phone: 1-888-487-4224 Toll Free Fax: 1-888-325-3149
Hours of Operation:

6:00 am to 9:00 pm (CST), Monday to Friday
7:00 am to 7:00 pm (CST), Saturdays and Sundays