| In addition, ketotifen and olapatadine are mast cell stabilizers and H1-receptor antagonists. |
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| Containing ketotifen fumarate as a main ingredient, the product helps alleviate nasal allergy symptoms due to pollen and house-dust mites. |
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| Then they gave some of the mice two antihistamines, one called ketotifen fumarate, sold by Novartis AG under the brand name Zaditor and generically available cromolyn. |
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| Two other second-generation antihistamines are azelastine and ketotifen. |
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| Ketotifen, useful in decreasing histamine's effects, and rebamipide, helpful for mucosal protection and healing, may be employed. |
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| Ketotifen is similar to sodium cromoglycate in its biological profile and may be useful in some cases. |
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