A member asked:

I am on zyrtec (cetirizine) and flonase for severe hayfever. neither should cause drowsiness but i feel severely tired&like i almost have to be reminded to breathe?

A doctor has provided 1 answer
Dr. John Chiu answered

Specializes in Allergy and Immunology

Not true: Zyrtec (cetirizine) can cause significant drowsiness in up to 10% of the people.

Answered 5/3/2018

3.1k views

Thank

Related Questions

Online Primary Care Doctors Accepting New Patients

$44 video appointments available today with a membership as low as $15/month

Book a Video Appointment
Ask your question
Didn't find what you're looking for?

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.

Ask your question