More information about Zyrtec for allergic reaction
Read about allergic reaction testing, symptoms, causes, treatment, and prevention. Allergy symptoms and signs include swelling, hives, and rashes. Severe allergic reactions may cause anaphylaxis..Zyrtec cetirizine is used to treat allergy symptoms such as sneezing, itching, watery eyes, or runny nose. Includes Zyrtec side effects, interactions and indications..