The side effects are atrocious, the worst of which was the insomnia, but it was worth it in the end. I had ZERO post nasal drip
or sinus blockage, well, until the seasonal allergies
kicked in again 9 months later. My problem, it seems, is that once I get a cold or allergies, the mucus producing glands (or whatever they are) don't know how to turn themselves off! The only way to "interrupt" my "mucus factory" seems to be systemic steroids.