A member asked:

Is it possible for me to take allegra (fexofenadine) 24 hours and dayquil for the flu?

A doctor has provided 1 answer

Yes you can: Yes you can as dayquil does not contain any antihistamine, it contains dextromethorphan/acetaminophen/psedoephedrine so you can take both together.

Answered 3/10/2021

4.7k views

Thank

Related Questions