October 8, 2015
Recommended Topic Related To:


"By Matt McMillen
WebMD Health News
Reviewed by Brunilda Nazario, MD

April 9, 2015 -- Spring is finally here, and with it comes tree pollen. For people with allergies, that could spell misery. But despite the hars"...



Competes with histamine for H1-receptor sites on effector cells in the gastrointestinal tract, blood vessels, and respiratory tract.

Last reviewed on RxList: 4/18/2013
This monograph has been modified to include the generic and brand name in many instances.

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Allergies & Asthma

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