For the last month my nose has been constantly stopped up. No coughing and just minor draining in the back of my throat. I have been taking allegra d for a month now and since it keeps me awake at night I have been using OTC nose spray at night to help me breathe through my nose and I think I am addicted to it. how can I stop using the nose spray but still be able to breathe? I started taking an antibiotic on Monday of this week hoping that maybe it is just a sinus infection and the antibitiotic would kick in and make the stuffiness go away . if I take the allegra d in the mornings then I can usually go all day without using the nose spray but if I don t use it at night before I go to bed I will wake up and my nose will be completely stopped up and when I blow my nose nothing comes out. Please help.