"What are allergies?
Allergies occur when the body's immune system responds to a substance it considers an "invader." Substances that provoke the immune system into an allergic response are known as allergens. There is no such thing as a"...
- children under 12 years of age: use of product not recommended
Last reviewed on RxList: 11/21/2007
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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