Can I take mucinex (guaifenesin) sinus max day and allegra d together?

Probably not. I couldn't find the exact ingredients in mucinex (guaifenesin) sinus max but presume it does contain pseudoephedrine as well. When you take Allegra D, you are getting this ingredient as well and may end up with elevated BP, faster heart rate, and /or insomnia. If it does not contain a decongestant, it would be ok.

Related Questions