Has anyone here had severe side effects from Pseudoephedrine? I've been taking Mucinex D for a few days (along with a Z-pack) and have felt SO STRANGE/terrible. I wrote it off as being part of whatever sinus infection I have going on, but only just realized it could be the Mucinex/Z-pack combo, since many of sinus issues are relieved. Essentially, I've felt out of it with a headache, loss of appetite, some vomiting, insomnia, restlessness and irritability--all listed as side effects from Mucinex D online.
Are we more susceptible to these types of reactions to medication?
21 y/o, diagnosed 6/2007
Symptoms currently under control with Humira and a wheat-free, processed food-free diet. Beginning to have symptoms of GERD...