"What are allergies?
Allergies occur when the body's immune system responds to a substance it considers an "invader." Substances that provoke the immune system into an allergic response are known as allergens. There is no such thing as a"...
Pataday Side Effects Center
Medical Editor: John P. Cunha, DO, FACOEP
Pataday (olopatadine hydrochloride ophthalmic solution) is used to treat ocular (eye) symptoms of allergic conditions, such as inflammation, itching, watering, and burning. It is an antihistamine. Common side effects include headache, blurred vision, burning/stinging/redness/dryness of the eye, eyelid swelling, or a feeling as if something is in your eye.
The recommended dose of Pataday is one drop in each affected eye once a day. Other drugs may interact with Pataday ophthalmic. Tell your doctor about all your prescription and over-the-counter medications and supplements you use. Pataday should be used only when prescribed during pregnancy. It is not known if this drug passes into breast milk. Consult your doctor before breast-feeding.
Our Pataday (olopatadine hydrochloride ophthalmic solution) Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What is Patient Information in Detail?
Easy-to-read and understand detailed drug information and pill images for the patient or caregiver from Cerner Multum.
Pataday in Detail - Patient Information: Side Effects
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop using olopatadine ophthalmic and call your doctor at once if you have severe redness, swelling, burning, stinging, drainage, crusting, or other irritation when using the eye drops.
Less serious side effects may include:
- mild burning, stinging, irritation, itching, redness, or dryness of the eyes;
- blurred vision;
- feeling that something is in your eye;
- puffy eyelids;
- stuffy or runny nose, cough, sore throat;
- back pain;
- headache; or
- unusual or unpleasant taste in your mouth.
This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.
Read the entire detailed patient monograph for Pataday (Olopatadine Hydrochloride Ophthalmic Solution)
What is Patient Information Overview?
A concise overview of the drug for the patient or caregiver from First DataBank.
Pataday Overview - Patient Information: Side Effects
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
A serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction include: rash, itching/swelling (especially of the face/tongue/throat), dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the US -
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Read the entire patient information overview for Pataday (Olopatadine Hydrochloride Ophthalmic Solution)
What is Prescribing information?
The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.
Pataday FDA Prescribing Information: Side Effects
Symptoms similar to cold syndrome and pharyngitis were reported at an incidence of approximately 10%.
The following adverse experiences have been reported in 5% or less of patients:
Some of these events were similar to the underlying disease being studied.
Read the entire FDA prescribing information for Pataday (Olopatadine Hydrochloride Ophthalmic Solution)
Additional Pataday Information
Pataday - User Reviews
Pataday User Reviews
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Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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