26 Oct 2009
You will get a doubling up of some of the medicines in these two medications. You can take the theraflu at night and the dayquil during the day, 12 hour apart and that will give your body time for the levels of acetaminophen, decongestant and anti histamines to diminish, so that you won't have a double dose in you.
- DayQuil Drug Information
- Acetaminophen Drug Information
- Dextromethorphan Drug Information
- Pseudoephedrine Drug Information
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
... sneezing which should i take/
1 answer • 22 Sep 2009
On the label it says do not with use of other over the counter drugs that contain acetaminophen Wichita dayquil contains
2 answers • 23 Dec 2014
I took dayquil 4 hours apart 1 pill at 12 and the other at 4 or 5 pm could I take theraflu at 12 am?
12 am tonite. It seems like dayquill ain't working
0 answers • 22 Jan 2016
can you take Tylenol cold and cough medicine along with this medicine
0 answers • 8 Apr 2016