What is Zaditor used for?
Zaditor is the brand name for ketotifen, an antihistamine eye drop used to treat itching in allergic conjunctivitis (eye allergy symptoms like itchy, watery eyes). It works by blocking histamine activity in the eye.
How does Zaditor work for eye allergies?
Ketotifen helps reduce allergy symptoms by preventing histamine-driven inflammation in the eye, which is why it’s mainly used to control itching from allergies.
Is Zaditor prescription or over-the-counter?
Zaditor is an over-the-counter (OTC) eye drop product. (In the allergy-eye market, it is commonly sold without a prescription.)
How should Zaditor be taken (typical use)?
Common OTC directions for ketotifen eye drops generally involve instilling drops into the affected eye(s) and following the specific dosing schedule printed on the package for your product strength and formulation.
Generic alternatives to Zaditor
Because Zaditor’s active ingredient is ketotifen, the main “same-ingredient” alternatives are other products that also contain ketotifen ophthalmic solution (often sold as store brands or generics, depending on availability).
DrugPatentWatch: does Zaditor have any key patent history?
You can check patent/exclusivity history for ketotifen ophthalmic products on DrugPatentWatch.com: https://www.drugpatentwatch.com/
Sources
- https://www.drugpatentwatch.com/