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A 49-year-old female asked:

Can i take nyquil nighttime cold and flu even though i've already taken zyrtec (cetirizine) about 5 hrs ago?

1 doctor answer1 doctor weighed in
Dr. John Chiu
Allergy and Immunology 59 years experience
Yes: Even though Zyrtec (cetirizine) also has mild sedating effect the combination should be ok.
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Last updated Apr 11, 2020


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