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Patanol Eye Drop Olopatadine (Olopatadine Hydrochloride)
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Olopatadine Eye Drop (Generic) Olopatadine Hydrochloride
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Olopatadine Hydrochloride (Generic) Olopatadine (Olopatadine Hydrochloride)
Select product strength & quantity:
Prescription Required
Ships within 4-10 Business Days
Express Ships from Canada
Product of Canada

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What are Patanol Eye Drops?

Patanol (olopatadine) is a prescription antihistamine eye drop used to treat the signs and symptoms of allergic conjunctivitis, including itchy, red, and watery eyes.

This Patanol medication contains olopatadine, an antihistamine that blocks the release of histamines, chemicals responsible for allergic reactions.

When allergens like pollen or dust contact the eyes, histamines are released, leading to irritation and inflammation.

Patanol eye drops help reduce these symptoms by preventing histamine activity, providing fast and long-lasting relief.

These drops are applied directly to the eyes, usually twice a day, as prescribed by a doctor. Before recommending Patanol medication, an eye exam is often performed to confirm that allergies cause the symptoms and rule out other eye conditions. While effective for allergy-related eye discomfort, Patanol eye drops are not typically used for irritation caused by contact lenses or infections.

How Do Patanol Medications Work?

Patanol eye drops block histamines, chemicals in the body that cause allergy symptoms like itchy, red, and watery eyes.

Olopatadine is both an antihistamine (H1-receptor antagonist) and a mast cell stabilizer. It helps block the immediate histamine response and prevents the release of inflammatory mediators that cause ongoing irritation and redness.

Dosage Information and Usage

The standard dosage involves applying one drop to each affected eye twice daily, with at least six to eight hours between doses. Stronger formulations with olopatadine 0.7% require only one drop per day.

Dosage Form and Strengths of Patanol

Patanol eye drops come in different strengths to suit varying allergy symptoms. The standard formulation contains olopatadine 0.1% and is applied twice daily.

A stronger version, with olopatadine 0.7%, is designed for once-daily use.

Both strengths are typically used for up to 14 weeks, depending on the severity of symptoms and your doctor’s recommendations.

How to Use Patanol?

To apply Patanol eye drops, tilt your head slightly and gently pull down your lower eyelid to create a small pocket. Hold the dropper above the eye and squeeze one drop into the pocket.

Keep your eyes closed for one to two minutes to allow the medication to absorb.

Wait 10 minutes before using any other eye drops your doctor prescribes. For the best results, always use Patanol medication as directed and avoid touching the dropper tip to prevent contamination.

Patanol Side Effects

Patanol eye drops help relieve allergy-related eye irritation, but like any medication, they may cause side effects.

Most side effects are mild and go away on their own, but some can be more serious.

Common side effects after application include headaches, dry eyes, and mild irritation. In rare cases, severe reactions, such as eye swelling, severe irritation, or signs of an allergic reaction, may occur.

Common Side Effects

  • Headache
  • Dry eyes
  • Blurred vision
  • Burning or stinging sensation
  • Foreign body sensation in the eye
  • Redness in the eyes
  • Mild eye irritation
  • Unusual taste in the mouth
  • Runny or stuffy nose

Severe Side Effects

  • Severe eye redness or swelling
  • Intense burning or pain in the eyes
  • Eye infections or unusual discharge
  • Trouble breathing or swelling of the face (possible allergic reaction)
  • Persistent eye discomfort that worsens over time

Warnings and Precautions

Patanol eye drops are for topical use only and should not be ingested or injected. Proper application is important to avoid contamination and side effects.

Certain precautions should be followed, especially for contact lens users, pregnant women, and nursing mothers.

  • Use Patanol eye drops only in the eyes; do not swallow or inject.
  • Avoid touching the dropper tip to any surface, including your eyes, to prevent contamination.
  • Keep the bottle tightly closed when not in use.
  • Do not use Patanol for contact lens-related irritation.
  • Remove soft contact lenses before using Patanol and wait at least 10 minutes before reinserting them.
  • If your eyes are red, do not wear contact lenses.
  • Pregnant women should use Patanol only if the benefits outweigh the risks.
  • Nursing mothers should consult a doctor before using Patanol, as it is unclear if it passes into breast milk.
  • Patanol is not recommended for children under 3 years old.
  • Older adults can safely use Patanol, as no significant differences in effectiveness have been found compared to younger patients.

Drug Interactions With Other Medications

There are no known drug interactions with Patanol eye drops, but that does not mean interactions are impossible. Some medications may affect how Patanol works or increase the risk of side effects.

To ensure safe use, inform your doctor about all prescription drugs, over-the-counter medications, and supplements you are taking.

Alternative Medications

Patanol eye drops are commonly used to treat seasonal allergic conjunctivitis, but other medications may also help relieve allergy-related eye symptoms.

If Patanol medication is not suitable or available, your doctor may recommend one of the following alternatives:

  • Pataday (olopatadine)
  • Ketorolac ophthalmic (ketorolac)
  • Lotemax (loteprednol)
  • Pazeo (olopatadine)
  • Acular (ketorolac)
  • Alrex (loteprednol)
  • Loteprednol ophthalmic (loteprednol)

Get the Lowest Price on Patanol with Pharma Giant

Finding affordable Patanol eye drops has never been easier with Pharma Giant.

We work with licensed Canadian pharmacies to provide high-quality Patanol medication at significantly lower prices, helping you save up to 90% compared to U.S. pharmacy costs.

Our transparent pricing ensures you know exactly what you are paying before completing your order, with no hidden fees or surprises.

Ordering is simple and convenient. Place your order online, and we will deliver your medication directly to your doorstep. We offer fast shipping across the U.S. and temperature-controlled packaging for sensitive medications.

You can also use bulk pricing to save even more by purchasing a three-month supply at a reduced cost.

At Pharma Giant, your health and safety come first. Every prescription is verified by a licensed pharmacist, ensuring you receive genuine medication from a trusted source.

Shop with confidence and enjoy the convenience of affordable prescription medications delivered right to your home.

How to Order Patanol Online?

  1. To order Patanol online, start using the search icon at the top of the website and enter “Patanol” to find the medication. Select the correct medication and strength, then click “Buy” to add it to your cart. If you need additional items, click “Continue shopping” to add them.
  2. Once your cart is ready, click “Continue Checkout.” Enter your contact details, payment information, and shipping address. If you’re a new customer, create an account and save 10% using this code PGSAVE10 on your first order. Existing customers can log in with their email and password. After entering all the required information, click “Submit” and await the confirmation email.
  3. After placing your order, upload your prescription directly on the website, email a clear scanned copy or photo of your prescription to info@pharmagiant.com, or fax it to 1-888-562-8159. If your order does not include prescription medications, you’re all set. Our team will contact you if the prescription is missing to ensure it’s submitted.

Frequently Asked Questions

Patanol is used to treat allergic conjunctivitis, an eye condition caused by allergies that cause itchy, watery, and red eyes.
Patanol is no longer available by prescription but has been rebranded and is now available over the counter in its twice-daily formula. The formulation has not changed.
Yes, you can use Patanol daily, ideally at the same time(s) each day, unless your doctor advises otherwise. This will help the medication work most effectively and make it easier to remember to use it.
Patanol starts working within 7 minutes of application, with noticeable relief in ocular itching. Some improvement may also be seen within 10 minutes.
Yes, patanol treats eye itching caused by allergic conjunctivitis, a type of pink eye.
Doctors do not recommend Patanol for children under the age of 3, as they have not established its safety and effectiveness for this age group.
Patanol eye drops should be used twice daily, with one or two drops in the affected eye(s).
Common side effects of Patanol eye drops include headaches, blurred vision, and mild eye irritation such as burning or stinging. Some people may also experience dry eyes or a foreign body sensation, along with redness in the eyes. While severe side effects are rare, they can include eye swelling or edema, allergic reactions like rash or itching, and unusual taste.
Patanol typically starts to work within 7 minutes of application, with significant relief from eye itching. Some individuals may notice further improvement within 10 minutes, although the full effect can vary from person to person.
When using Patanol, avoid contamination by not touching the dropper tip or allowing it to contact your eye or surface. If you wear contact lenses, remove them before applying the drops and wait at least 10 minutes before putting them back in. To use the drops, tilt your head back, look upward, and gently pull down the lower eyelid to create a small pouch.

Disclaimer

Pharma Giant provides medical information to help you better understand medications and medical conditions.This content is for informational use only and does not replace advice from a licensed medical practitioner. Consult your doctor or pharmacist before starting or changing any medication. All our partners follow strict safety standards set by their country’s health authorities to make sure you receive safe and high-quality medications.

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Price Match Guarantee

Price Match Guarantee

We are committed to providing fair, competitive pricing on all medications. If you find a lower price on the same product at another verified Canadian online pharmacy, we’ll match it.

Eligibility Criteria

  • The pharmacy must be a licensed Canadian online pharmacy with a verifiable address.
  • The competitor’s price must be current and active (not from a past or future promotion).
  • The product must be identical in strength, pack size, quantity, manufacturer, and country of origin.
  • Requests must be submitted before placing an order — adjustments cannot be made after purchase.
  • Price matching does not apply to used or expired products.
  • Requests can be submitted via live chat or phone prior to completing your order.

Note: Price matching does not currently apply to Mounjaro® , Ozempic® or Saxenda®. However, this policy may be updated in the future.

Kenneth Fill, PharmD, MBA Fill

Kenneth Fill, PharmD, MBA, is a clinical pharmacist specialist and medical writer with a strong background in ambulatory care, pharmacogenomics, and medical content development. Based in the state of Michigan, he provides expert guidance on chronic disease state management. Kenneth completed his PharmD and MBA at the University of Toledo and pursued post-graduate residency training in ambulatory care and community-based pharmacy. His diverse background also includes academic detailing, clinical education, and interdisciplinary collaboration to enhance patient outcomes.