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A 30-year-old member asked:

Zaditor (ketotifen) is what?

1 doctor answer2 doctors weighed in
Dr. Ilan Cohen
Ophthalmology 25 years experience
Allergy medication: Eye drops available over the counter to treat allergies.

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A 40-year-old member asked:

Do I have to use zaditor (ketotifen) daily?

1 doctor answer2 doctors weighed in
Dr. Ilan Cohen
Ophthalmology 25 years experience
Usually: During the season when you suffer from allergies, using your medications daily will likely be most effective at curbing symptoms.

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Last updated Oct 4, 2016

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