Does Zyrtec Make You Drowsy? Understanding the Effects of This Antihistamine

Zyrtec, known generically as cetirizine, is a widely used antihistamine for treating allergy symptoms such as sneezing, runny nose, itchy or watery eyes, hives, and itching. It belongs to the second generation of antihistamines, which are less likely to cross the blood-brain barrier compared to the first generation, thereby potentially causing fewer side effects like … Read more