Antihistamines are medications that treat allergy symptoms, such as a runny nose, hay fever, itchy eyes, and sneezing. They work by blocking the effects of histamine , a chemical released by the body during allergic reactions. Common over-the-counter (OTC) antihistamine brands include Benadryl, Zyrtec, Claritin, and Xyzal. Antihistamines aren’t as addictive as other CNS drugs […] The post Are You Addicted to Your Allergy Medication? appeared first on Illinois Recovery Center.