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.

Our normal shipping time averages 1 - 2 weeks. Shipments may potentially 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.

These delays are temporary, and we thank the shipping and delivery personnel who are working hard for all of us during this global crisis.

Please Note: We have resumed our normal 30-Day Shipping Guarantee. We will provide updates as the situation changes.

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
North Drugstore

Buy Pataday Eye Drops from Canadian & International Pharmacies

Low Price Guarantee

Delivery Guarantee

30 Day Returns

Pataday Eye Drops (Olopatadine Hydrochloride)

and/or alternatives
Brand Name Options
Generic OptionsWhat is a Generic?

Low Price Guarantee

Delivery Guarantee

30 Day Returns

Shipping is $10.00 per order. All prices are in USD. Average shipping time is 2 weeks.
Full information about Pataday Eye Drops

General Information on Pataday Eye Drops

Pataday Eye Drops is used to treat symptoms of allergic conditions such as itching, burning, inflammation, and watering caused by different eye allergies such as allergic conjunctivitis. It is also used to treat itchy eyes caused by mold, pollution, pollen, dust, pet hair, and mites.

Olopatadine Hydrochloride, the main active ingredient in the medication, is a H1-receptor antagonist. It inhibits the release of histamine from the mast cells and also blocks histamine receptors. Histamine is a naturally occurring chemical in the body that causes itching and watery eyes.

Pataday Eye Drops can be used by adults and children (above 3 years of age). You can buy Pataday Eye Drops to treat ocular itching, but to be on safer side, consult your doctor before using this medication.

Side effects of Pataday Eye Drops

You should not use Pataday Eye Drops if you are hypersensitive to any ingredient in the medication. The ophthalmic solution has many inactive ingredients, so avoid using it if you are allergic to any active or inactive ingredients in it.

Pataday Eye Drops are well tolerated, and it is not necessary that every person using this ophthalmic solution will experience side effects. Some people may experience mild side effects after using Pataday Eye Drops. Sore throat or symptoms of common cold such as stuffy or runny nose are some common side effects associated with the medication. Around 10% of people experience the above mentioned side effects.

Pataday Eye Drops may also cause side effects such as stinging or burning sensation in the eyes, a foreign body sensation (feeling that something is stuck in the eye) eyelid swelling. eye itching or pain, headaches, infection, dry eyes, blurred vision, redness of the eye, flu symptoms such as chills or fever, back pain, a feeling of weakness, taste changes, nausea, or cough. These side effects are very rare and experienced by only 5% of patients using Pataday Eye Drops.

Dosage of Pataday Eye Drops

Your doctor will give you specific instructions regarding the dosage. Doctors generally recommend patients to administer one drop of Pataday Eye Drops once daily. You can use the medication at any time during the day.

If you are using contact lenses, you need to remove them before administering the ophthalmic solution in the eyes. Do not wear the contact lenses immediately after applying; wait for at least 10 minutes.


Pataday Eye Drops is an ophthalmic solution, and a very small quantity of the medication actually reaches the bloodstream. Therefore, it is unlikely that Pataday Eye Drops may interact with other drugs you are using or vice-versa. There are no reports of any drug interactions of other medicines. However, you should be careful while using Pataday Eye Drops along with other drugs.

To be on the safer side, inform your doctor about every drug you are using before you buy Pataday Eye Drops, including prescription medications, over the counter drugs, other ophthalmic solutions, and herbal supplements.

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

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.