R.M.
Kristen has already given you a good answer for this time around, but I just wanted to give you an idea for next time. I always called a pharmacist, and there are some 24 hour phamacies where they can check for you at any time of day. They will tell you exactly which formulas are safe and which aren't. I found them to be much more knowledgable than my OB or my pediatrician once I was nursing. They are all just looking it up on the same system, but the pharmacist is just more familiar with all the chemical names.
Neti Pots or Sinus Rinses might help you a lot too. Hope you feel better!