Pataday (Olopatadine)

Prescription medicineOnly Available By Prescription

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What if I find a lower price with another pharmacy?

We guarantee the lowest price on all of our prescription products. If you find your medications cheaper at any other recognized licensed mail order pharmacy, we will not only match their price, we will beat it by 25% of the difference. It is our 125% price match guarantee!

Example: If you find a product on Canada Drugs Direct for $50.00 and find the same product for $40.00 at another mail order pharmacy, we will provide you with a $12.50 discount, bringing your total to $37.50.

To get the discount please make sure to mention the price match to the customer service team when they call to collect payment for your order. Or call toll free at 1-888-904-8467 to place the order through the phone.

Terms & Conditions of Program

  • Guaranteed lowest price is only valid at the time of sale.
  • We will only match the current advertised price.
  • Products must be identical and in stock at the time of placing an order with a licensed mail order pharmacy. They must be an online Canadian pharmacy with an address in Canada.
  • Products must be authentic in brand and size (same manufacturer, same country of manufacture, same pack size, same strength and same quantity).
  • Products must be new. We cannot match the price of any used, short expiry or expired product.
  • Price match can only be issued over the phone with our customer service team. Please note at this time we cannot offer price matching for the products Ozempic or Saxenda.
What is a Generic Drug?

A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.

The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.

Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.


Pataday is a prescription eye drop medication used to treat allergic conjunctivitis so that the person experiences less eye irritation, redness, and itching when having an allergic attack. It works by inhibiting the release of histamine from mast cells in the eyes and decreases histamine induced effects on conjunctival epithelial cells. Drops are placed directly onto the eye and can be used by people with contact lenses too if lenses are removed first. Pataday eye drops are known to provide fast acting relief from allergic conjunctivitis.

You can buy Pataday with a prescription, and your best price on it will be when you order Pataday generic medication online from Canada Drugs Direct.


Once you are prescribed and buy Pataday eye drops, then apply the eye drops to affected eyes one or two times a day as directed by your doctor.

Wash hands first before applying eye drops.

Contact lenses should be removed first:

  • Tilt head back and look upward while pulling lower eyelid to make a pouch. Hold eye dropper directly above and place one drop into the pouch.
  • Look downward and close the eye while placing one fingertip at the corner of the eye, applying gentle pressure for one minute

Replace dropper cap after each use.


The active ingredient in Pataday eye drops is Olopatadine.


Do not exceed dosage regulations as indicated in your prescription.

Do not let dropper tip touch any surface or come into contact with your eye.

Be aware of expiry date for the medication.


There are no established drug interaction risks between Pataday eye drops and other Rx medications but it is best to tell your doctor of all medications you are currently taking before getting a prescription and proceeding to buy Pataday online.

Side Effects

Pataday side effects are uncommon, but some users may experience headache, blurred vision, eye stinging or burning, eye redness, or swelling. If side effects are experience you may want to discontinue use and speak with your doctor again about allergy eye drop alternatives.

IMPORTANT NOTE: The above information is intended to increase awareness of health information and does not suggest treatment or diagnosis. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.

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