I have been suffering from nasal congestion for about four weeks. i was using over the counter medications and then had Flonase precribed which i had a very bad reaction to, caused extreme anxiety to the point of going to the ER. They precribed Ativan for the aniexty but I only took half of it beacuse I noted it was very addictive. i still have very bad nasal congestion and was told by a ENT doctor to tr Mucinex. Two pills and I am nausated, dizzy, and have bad palipations. I'm at the end of my rope. What other nasal decongestant works without these side effects. i have been using the Neti-pot and it provides about 1-2 hours of relief but not enough to sleep more then a couple hours at a time. HELP