3 Sep 2009
I am assuming the guaifenesin and phenylepherine are 1 tablet and pseudoephedrine is a separate tablet.
If you are taking the guaifenesin and phenylepherine tablet then you don't need to (and shouldn't) take the pseudoephedrine tablet.
Phenylepherine and pseudoephedrine both work as decongestants and taking them together will enhance side effects such as increased blood pressure, restlessness, etc.
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
It contains Acetaminophen/Dextromethorphan/Guaifenesin/Pseudoephedrine.
1 answer • 20 Sep 2010
... how can i come off these tablets as they have taken over my life and i am tired constantly and have tried 2 days off but have severe withdrawals ...
4 answers • 17 May 2012
2 answers • 14 Nov 2013