this is a good question because many people do not know that nyquil contains alcohol and that it should not be taken if you are on ambien. it can intensify the sedation and drowsiness effects. i would ask this patient what exactly their symptoms are when they state they are "not feeling well" because they may not necessarily need a combination product like nyquil.
i took one nyquil because i am not feeling well. can i take my normal dose of ambien?