Pataday Eye Drop 2.5 Ml

PATADAY EYE DROP 2.5 ML

Name

Brand Name: PATADAY® Common Name: Olopatadine Hydrochloride Ophthalmic Solution

Composition

Active Ingredient: Each mL of PATADAY™ 0.2% ophthalmic solution contains 2.22 mg olopatadine hydrochloride, equivalent to 2 mg olopatadine. Inactive Ingredients: Povidone, dibasic sodium phosphate, sodium chloride, edetate disodium, benzalkonium chloride 0.01% (preservative), hydrochloric acid/sodium hydroxide (to adjust pH), and purified water.

Uses

PATADAY™ is indicated for the treatment of ocular itching associated with allergic conjunctivitis. It temporarily relieves itchy eyes due to allergens such as pollen, ragweed, grass, animal hair, and dander.

Dosage and Administration

For adults and children 2 years of age and older, the recommended dose is one drop in each affected eye once a day. It should not be used more than once per day. If using other ophthalmic products, wait at least 5 minutes between each product application.

Side Effects

Common Side Effects:

• Headache
• Blurred vision
• Burning or stinging in the eyes
• Dry eye
• Foreign body sensation in the eye
• Eye irritation or discomfort
• Nausea
• Rhinitis (runny nose)
• Taste perversion

Serious Side Effects (Seek medical help immediately if you experience):

• Signs of an allergic reaction (hives, difficulty breathing, swelling of face, lips, tongue, or throat)
• Severe burning, stinging, or irritation after using the medicine
• Eye swelling, redness, severe discomfort, crusting, or drainage (may be signs of infection)
• Eye pain or changes in vision
• Itching that worsens or lasts longer than 72 hours

Precautions

• For topical ocular use only. Not for injection or oral use.
• Contamination: To prevent contamination, do not touch the dropper tip to any surface, including the eyelids or surrounding areas. Keep the bottle tightly closed when not in use.
• Contact Lenses: Patients should be advised not to wear contact lenses if their eye is red. PATADAY™ should not be used to treat contact lens-related irritation. The preservative, benzalkonium chloride, may be absorbed by soft contact lenses and can cause eye irritation or discolor them. Remove contact lenses before instilling the drops and wait at least 10 to 15 minutes before reinserting them.
• Pregnancy and Lactation: Use in pregnant women only if the potential benefit justifies the potential risk. Olopatadine has been identified in the milk of nursing rats; caution should be exercised when administered to a nursing mother.
• Pediatric Use: Safety and effectiveness in pediatric patients below the age of 2 years have not been established.

Storage

Store PATADAY™ eye drops between 2°C to 25°C (36°F to 77°F). Discard 4 weeks after opening. Keep out of reach of children.

What is Pataday Eye Drop used for?

Pataday Eye Drop is primarily used to relieve eye itching and redness caused by allergies, including symptoms of allergic conjunctivitis (pink eye). It effectively addresses eye allergies triggered by substances like pollen, ragweed, grass, animal hair, and dander.

How does Pataday Eye Drop work?

Pataday Eye Drop contains olopatadine, which acts as both an antihistamine and a mast cell stabilizer. It works by blocking histamine, a natural chemical released by the body during an allergic reaction, which causes symptoms like itching and redness. It also helps prevent mast cells from releasing other inflammatory substances.

What is the usual dosage of Pataday Eye Drop?

The recommended dosage for Pataday Eye Drop (olopatadine ophthalmic solution 0.2%, often referred to as Pataday Once Daily Relief) is one drop in each affected eye once a day. Different concentrations of Pataday (e.g., 0.1%, 0.7%) may have varying dosing instructions, such as twice daily or once daily for up to 24-hour relief. Always follow your doctor's instructions or the directions on the label for your specific Pataday product.

What are the possible side effects of Pataday Eye Drop?

Common side effects can include headache, blurred vision, burning or stinging in the eye, dry eyes, a feeling as if something is in the eye, and an unusual or unpleasant taste in the mouth. Less common side effects may include back pain, cold-like symptoms, or nausea. Serious allergic reactions are rare but require immediate medical attention if symptoms such as rash, swelling of the face/tongue/throat, or trouble breathing occur.

Is Pataday Eye Drop safe during pregnancy or breastfeeding?

Pataday Eye Drop is classified as Pregnancy Category C. It should be used during pregnancy only if the potential benefit to the mother justifies the potential risk to the fetus, as animal studies have shown reproductive toxicity. It is unknown if olopatadine passes into human breast milk, so caution should be exercised when administered to a nursing mother. It's advisable to consult your doctor before using this medication if you are pregnant or breastfeeding.

Can Pataday Eye Drop be taken with other medications?

When using other eye products, you should wait at least 5 minutes between applying Pataday Eye Drop and the other medication to ensure proper absorption of each product. Eye ointments should generally be applied last. While few significant drug interactions are expected with ophthalmic medications, it is always best to inform your doctor about all prescription, over-the-counter, and herbal products you are using.

What precautions should be taken when using Pataday Eye Drop?

For topical ocular use only; do not inject or take orally. To prevent contamination, do not touch the dropper tip to any surface, including your eye or surrounding areas. If you wear contact lenses, remove them before applying the drops and wait at least 10 to 15 minutes before reinserting them. Do not use Pataday to treat irritation caused by contact lenses, or if your eyes are red due to contact lens wear. Keep the bottle tightly closed when not in use.

What happens if a dose of Pataday Eye Drop is missed?

If you miss a dose, apply it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and return to your regular dosing schedule. Do not double the dose to make up for a missed one.

How should Pataday Eye Drop be stored?

Pataday Eye Drop should be stored in a closed container at room temperature, typically between 2°C and 25°C (36°F and 77°F), away from heat, moisture, and direct light. Do not freeze the medicine. Discard the bottle approximately 4 weeks after opening to maintain sterility. Keep this and all medicines out of the reach and sight of children.