Patadin DS Eye Drop 0.20% contains Olopatadine Hydrochloride, a dual-action antihistamine and mast cell stabilizer used for the treatment of allergic eye conditions. The higher-strength “DS” (Double Strength) formulation provides enhanced and longer-lasting relief from symptoms such as itching, redness, tearing, and irritation associated with allergic conjunctivitis.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Composition

• Olopatadine Hydrochloride 0.20% (Ophthalmic Solution)

Indications

Patadin DS Eye Drop is indicated for:

• Allergic conjunctivitis
• Seasonal allergic eye disorders
• Perennial allergic conjunctivitis
• Severe eye itching and redness due to allergens (dust, pollen, animal dander)
• Chronic ocular allergy management requiring stronger therapy

Mechanism of Action

Olopatadine works through a dual mechanism:

• Histamine (H1) receptor antagonism, which rapidly relieves allergic symptoms such as itching and redness.
• Mast cell stabilization, which prevents the release of inflammatory mediators including histamine, reducing future allergic reactions.

This combined action provides both immediate and sustained control of ocular allergy symptoms.

Dosage and Administration

• Instill 1 drop into the affected eye(s) once or twice daily or as directed by a physician.
• Wash hands before use and avoid touching the dropper tip.
• Remove contact lenses before application and reinsert after at least 15 minutes.
• Use consistently during allergy exposure for best results.

Benefits

• Stronger relief for moderate to severe eye allergies
• Long-lasting control of itching and redness
• Dual antihistamine and mast cell stabilizing action
• Convenient dosing with enhanced strength formulation
• Improves eye comfort and daily visual function

Side Effects

Patadin DS Eye Drop is generally well tolerated. Possible side effects include:

• Mild burning or stinging sensation
• Temporary blurred vision
• Dry eyes
• Eye irritation or redness
• Headache (rare)

Serious reactions are uncommon but require medical attention if persistent.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Precautions and Warnings

• For ophthalmic use only.
• Avoid contamination of dropper tip.
• Use with caution in contact lens users.
• If irritation persists, discontinue and consult a physician.
• Use during pregnancy or breastfeeding only under medical advice.

Storage

• Store below 25°C
• Protect from light
• Do not freeze
• Keep tightly closed
• Keep out of reach of children.