1. Allergies are overreaction of the immune system. • The immune system produces antibodies in response to foreign agents or organisms in the body which causes ill effects. • Allergy came from the Greek word…
Tagged By allergy
What is Cetirizine used for?
What is Cetirizine used for? Cetirizine is an over-the-counter drug that belong to a drug group called “anti-histamines” or H1-receptor blockers. They are typically used for treating various allergy symptoms. “Zyrtec” is one brand name…









