A member asked:

I took a 24 hour decongestant but it is not working, can i take nyquil?

A doctor has provided 1 answer

What decongestant?: Nyquil contains Dextromethorphan,Acetamnophen and Doxylamine(A first generation sedating antihistamine)and NyquilD contains Sudafed a decongestant You can take Nyquil plain without D,with 24 hour Decongestant.Make sure it is Nyquil plain and your 24 hour decongestant did not have antihistamine

Answered 3/20/2021

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