Sorry to hear it. I've never taken Sudafed so don't know.
I advise you not to take Nyquil, I quit a long time ago. It knocks your butt out but
it's hullucinagenic after awhile. I do use and like and find effective, the Dayquil but
I take a little less than it says and take benadrl along with it, the benadrl just does
what you're needing done without pain relievers or other stuff with it.
Thump