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A member asked:
How does zyrtec (cetirizine) (reactine) 10 mg work?
A doctor has provided 1 answer
Zyrtec (cetirizine) = Cetirizine: Zyrtec (cetirizine) is a long action, non-sedating antihistamine. It works well for many people. It functions by blocking histamine release from cells, thereby stopping allergic symptoms.
Answered 12/9/2013
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