GNH USA

Europe — EMA

Zaditen

Zaditen (Ketotifen Hydrogen Fumarate) is an antihistamine eye drop used to relieve itchy, watery eyes caused by allergies. It works by blocking histamine, provi

Ketotifen Hydrogen Fumarate

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What is 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.

What is Ketotifen Hydrogen Fumarate used for?

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.

What are the side effects of Ketotifen Hydrogen Fumarate?

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.

What precautions apply to Ketotifen Hydrogen Fumarate?

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.

What does Ketotifen Hydrogen Fumarate interact with?

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.

Frequently asked questions

How often should I use Zaditen eye drops?+
Use one drop in each affected eye twice daily or as directed by a healthcare professional.
Can Zaditen be used for red eyes not caused by allergies?+
Zaditen is specifically for allergy-related symptoms; consult a doctor for other causes of redness.
Is Zaditen safe for children?+
It may be used in children under medical supervision; follow age-specific dosing guidelines.
What should I do if I miss a dose?+
Apply the missed dose as soon as remembered, but skip it if it’s almost time for the next dose.
Can I use Zaditen while wearing contact lenses?+
Remove lenses before use and wait 15 minutes before reinserting to avoid irritation.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.

Product details

Drug
Ketotifen Hydrogen Fumarate
Route
Ocular Use
Manufacturer
Laboratoires Thea
Origin
EU

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