What ingriedient in NYQUIL makes you sleep?

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What ingriedient in NYQUIL makes you sleep?

it cant be the alcohol content theres hardly any in it.

2006-09-12 07:02:03 · 2 answers · asked by Phil P 2 in Health ➔ General Health Care ➔ Other - General Health Care

2 answers

Nyquil contains pseudoephedrine and chlorpheniramine which can both cause drowsiness.

2006-09-12 09:13:55 · answer #1 · answered by dragonkisses 5 · 1⤊ 0⤋

Yeah, I think it's the alcohol, as far as I can remember, that's the only difference between nyquil and dayquil. But hey, check both the packages, maybe you'll find another difference.

2006-09-12 07:10:22 · answer #2 · answered by daisyk 6 · 0⤊ 0⤋