Zaditen (Ketotifen Hydrogen Fumarate)

Zaditen (Ketotifen Hydrogen Fumarate) is an antihistamine eye drop used to relieve itchy, watery eyes caused by allergies. It works by blocking histamine, providing fast-acting relief for seasonal and environmental triggers. Suitable for adults and children.

Zaditen eye drops are commonly used to treat symptoms of allergic conjunctivitis, such as redness, itching, and swelling. It helps manage reactions triggered by pollen, dust, pet dander, or other environmental allergens. This medication is designed for short-term relief of allergy-related eye discomfort.

After application, Zaditen begins to reduce eye irritation within minutes. Users often report a soothing sensation as histamine-related symptoms subside. The drops may temporarily blur vision upon instillation, so avoid driving until vision clears. Mild stinging or burning is possible but usually brief.

Store Zaditen in a cool, dry place away from direct light. Keep the bottle tightly closed when not in use to prevent contamination. Avoid touching the dropper tip to surfaces, including the eye, to reduce infection risk. Discard the bottle 4 weeks after opening to maintain sterility.

No significant drug interactions have been widely reported with Zaditen eye drops. However, if using other eye medications, wait at least 5 minutes between applications. Contact lens wearers should remove lenses before use and wait 15 minutes before reinserting. Consult a healthcare provider if using prescription eye treatments.