Kirkland Signature Allergy Medicine Diphenhydramine HCI 25 mg - 600 Minitabs

About this Item Kirkland Signature Allergy Medicine Tablets active ingredient is Diphenhydramine 25mg, an easy to swallow antihistamine that relieves sneezing, runny nose, itchy throat, watery eyes and other allergy symptoms in adults and children 12 years and older. Antihistamines temporarily reduce the effects of the natural chemical histamine in the body and the symptoms caused by hay fever and other upper respiratory allergies. Understanding Allergies Allergies are the 6th leading cause of chronic illness in the USA and affect more than 50 million people. An allergy occurs when the body’s immune system reacts to a harmless foreign substance. The substances that cause allergic reactions are allergens. When someone has allergies, their immune system produces an antibody called histamine and these antibodies create a medical reaction to allergens. The symptoms that result are an allergic reaction such as sneezing, itchy, watery eyes and runny nose.   Avoiding Allergies While not alway