Zyrtec Anti Allergic Asthma drug
Zyrtec
Cetirizine is the fourth addition to a new generation of allergy medications called “non- sedating” antihistamines or histamine (H-1) receptor blockers. These new antihistamines are called non-sedating because they cause less sedation than their predecessors; however, cetirizine is more sedating than the other non-sedating antihistamines. Antihistamines block the effects of histamines. Histamines cause symptoms of allergy when released by allergic reactions in the body. Antihistamines …
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