Live Chat
Canada Drug Warehouse Prescription Required
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.
Available 7 Days a Week

1-877-204-1506

Express shipping

May be available upon request

Lowest Price, Guaranteed

match price or beat it by 10% *

Life-Time Free shipping

Find out if you're eligible!

  • Delivery time is between 8-14 business days.
  • Express shipping may be available upon request

Buy Brand and Generic Benicar Online

Buy Benicar and the generic alternative Olmesartan (10mg, 20mg, 40mg) online with Canada Drug Warehouse, a licensed and secure online pharmacy. It is a leading Canadian international prescription referral service where you can save up to 80% on various medications. 

Why is Benicar prescribed?

Benicar (Olmesartan) is a prescription drug used to treat high blood pressure also known as hypertension. It is used in adults and children older than 6 years of age for hypertension. Olmesartan is an angiotensin ll receptor antagonist and it works by blocking blood vessels from tightening and narrowing. This helps widen your blood vessels and therefore improve blood flow/pressure. It is common to use this medicine with other blood pressure medications in order to treat hypertension.

 

Use Benicar exactly as directed by your doctor. Ensure you read and understand all the information provided to you by your doctor and/or pharmacist. 

  • taken by mouth with or without food
  • usually taken once a day
  • if you take certain cholesterol medication, take this medication at least 4 hours prior to any of them
  • regularly check your blood pressure and report any high readings to your doctor
  • take this medication regularly to see the most benefits

Pregnancy Warning:

Do not use Benicar if you are pregnant. If you think you may be or become pregnant while on this treatment, stop taking Benicar and tell your doctor right away. Benicar is especially harmful to an unborn baby during the second and third trimesters. Discuss the risks with your doctor. 

Before taking Benicar,

  • tell your doctor if you are allergic to Olmesartan or any other drug allergies you do have
  • tell your doctor about every other medication you are taking or plan to take (including nonprescription and herbal products)
  • tell your doctor about your current and past medical condition such as heart failure, liver problems, etc.
  • tell your doctor if you are pregnant or breast-feeding - see Directions for pregnancy warning

Side Effects of Benicar

Common side effects include but are not limited to:

  • lightheadedness or dizziness

More serious side effects can occur. Tell your doctor immediately if you experience:

  • fainting
  • little or no urination
  • signs of high potassium levels - including muscle weakness
  • signs of kidney problems - including urine changes
  • swelling of the hands or feet

Get immediate medical help if you have:

  • any signs of an allergic reaction - including hives, rash, difficulty breathing, swelling of any part of your face or body

FAQs

Is Benicar okay to take while pregnant?

No, it is highly unsafe to use Benicar while pregnant or breast-feeding. If you become pregnant or think you may be pregnant, STOP taking Benicar and contact your doctor immediately. Olmesartan can harm or even end a pregnancy.

What if I miss a dose of Benicar?

If it is close enough to the time of your next dose, just skip the missed one and take one. Do not double up on the medicine to make up for the missed one.

Is there anything I should specifically avoid while on Benicar?

To lower the risk of certain side effects, lower your alcohol consumption. Speak with your doctor for more details.

Hear From People Like You

Don't just take our word, listen to real customers whose lives have changed for the better.

Real People, Trustworthy Reviews

See what others are saying about their experience!

Tracy

September 11, 2026

Excellent experience with customer service. Very happy and pleased with Canada Drug Warehouse. Signing up was simple and quick.

Gary B

September 11, 2026

Very good Service

Robin D

September 11, 2026

Always great service from Canada Drug Watehouse. Your customer service representative are friendly and so very helpful. My medication arrive timely and your communication is outstanding.

April

September 10, 2026

I placed my order today with a nice ladies voice. I'm sorry that I couldn't understand her better but she was very patient and kind with me and helped me out with my situation. Thank you. With each time that I have ordered from them they have been most helpful and kind.

Brady M

September 10, 2026

Unfortunately the possible block of foreign drugs shipped to the U.S. IS HORRIBLE. I thank you for being aggressive in allowing orders before it takes effect. It will really save me.

Michael S

September 10, 2026

I have had great customer service each and every order with Canada Drug Warehouse. I have saved over 60% over US costs of Brand drugs that I could otherwise not afford.

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.

Your Lowest Price, Guaranteed

Our goal is to bring you the most affordable medication. If you find a lower price advertised by another website or your local pharmacy, we’ll match that price or beat it by 10% of the difference.* Call us at 1-877-204-1506 and a member of our CareTeam will be happy to assist you.

Call 1-877-204-1506
* Some exceptions may apply
Some exceptions may apply. To qualify for price matching, competitors must meet our standards for patient safety. Advertised prices must be for medication of the same type, strength, quantity, and form.