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A 33-year-old male asked:

What is the definition or description of: zaditor (ketotifen) allergy?

1 doctor answer1 doctor weighed in
Dr. Jon Fishburn
Ophthalmology 30 years experience
Antihistamine : Zaditor™ is an antihistamine used to treat ocular allergies. It’s available over the counter. It’s Moderately effective and inexpensive. Better antihistamines are available by prescription and generally more expensive.

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Last updated Oct 29, 2017

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