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
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It contains Acetaminophen/Dextromethorphan/Guaifenesin/Pseudoephedrine.
1 answer • 20 Sep 2010
It seems to me that we should be able to see the low reviews as well. These low reviews could be giving valuable insight to others. You need not ...
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0 answers • 8 Feb 2015
Cold Symptoms - Can I give my six year old son Dayquil if he took 24 hour Claritin in the morning to
... help with runny nose?
0 answers • 22 Mar 2015