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IMPORTANT NOTE: A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.
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  • Delivery time is between 8-14 business days.
  • Express shipping may be available upon request

Buying Diovan (Valsartan) Online

It has never been easier to buy your prescription medications online. Canada Drug Warehouse lets you buy Valsartan quickly and for a fraction of the cost you are used to paying in the US. Order online today or call us 7 days a week.

What is Valsartan?

Valsartan and the brand name Diovan is a medication used to treat high blood pressure and heart failure. Diovan works by stopping your blood vessels from narrowing which lowers your blood pressure and improves blood flow.

Always read the patient information and instructions carefully before using this medication.

  • Valsartan should be taken orally with or without food and is typically prescribed to be taken once or twice daily.
  • Your Diovan dosage is based on your medical condition, weight and response to treatment. Do not increase or change your dosage without speaking to your doctor.
  • Valsartan is most effective when taken regularly. Try to take it at the same time each day.
  • Tell your doctor if your condition does not improve or worsens.


Make sure to tell your doctor and pharmacist:

  • If you have any drug allergies.
  • Which other prescription and non-prescription medications you currently take.
  • Your medical history especially of liver disease or dehydration.
  • If you are breast feeding.
  • If you are using marijuana.
  • If you are using potassium supplements or salt substitutes as Diovan can increase your potassium levels.

Also be aware that:

  • This medication may make you dizzy. Do not drive, use machinery or do anything else requiring alertness until it can be done safely.
  • Limit your alcoholic intake while taking Diovan. Alcohol can increase the risk of side effects.
  • This medication may harm an unborn baby and should not be used during pregnancy.

Valsartan Side Effects

Common Valsartan side effects may include but are not limited to:

  • Headache, dizziness or tiredness.
  • Flu symptoms.
  • Stomach pain or diarrhea.
  • Back pain or joint pain.

Contact your doctor if you experience any of the following side effects of Diovan:

  • Shortness of breath.
  • Little or no urination.
  • Swelling or rapid weight gain.
  • Weakness, muscle weakness or a tingly feeling.
  • Confusion.
  • Increased thirst or loss of appetite.
  • Vomiting.
  • Pounding heartbeats or fluttering in the chest.
  • Lightheadedness or the feeling you may pass out.


Q: What should I avoid while taking valsartan?

A: You should not use potassium or salt supplements unless advised by your doctor. Drinking alcohol can increase the side effects of valsartan.

Q: What should I do if I miss a dose of Diovan?

A: Take your medication as soon as possible. If it is almost time for your next dose, skip the missed dose. Do not take two doses at once.

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Linda C

January 9, 2023

I love Canada Drug Warehouse. They are super efficient and I like that they call me when one of my medications is about to expire. They have saved me thousands of dollars. This is a great company!!!!!!

James D

October 14, 2022

My prescription was received in 14 business days from the date of payment. The meds arrived in individual sealed pill packs. This was my first order and very pleased with their prompt and courteous service.

John H

October 1, 2022

Very informed and efficient agent taking order. Delivery when promised. Outstanding service.

Robert C

September 9, 2022

Meds received in a timely manner.


September 8, 2022

This is an absolutely reliable source of prescription meds and I have saved more than $5,000 in one year by ordering from them. Highly recommend.

Donald K

September 7, 2022

I have only good things to say about Canada Drug Warehouse. Please keep up the good work.

A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.
VALSARTAN: Generic drug disclaimer: This drug is not manufactured by NOVARTIS.

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