Hello. I've suffered from daily headaches for over 10 years now and have been under the supervision of a neurologist, who hasn't always been the easiest to get into visit. Last week, I saw a new one and in desperation, I FINALLY took his advice to detox from Excedrin Tension that I have been usually on a daily basis for those "annoying" headaches that I wake up with. I am on Topamax daily, and also take Relpax for those severe migraines, but I don't abuse that, but really feel that the Excedrin is excessive. He also gave me Decadron as a "rescue" med. After starting to come off of the Excedrin on Tuesday, on Friday I had a killer Migraine and started the 3 day course of Decadron and have been doing really well. I have also tried to lower my Diet Coke intake, and will continue working on that! If you have went through this, how long did it take for you to get through this? I am worried since I took the only Decadron I have, that when I go to work tomorrow that a killer Migraine will appear again. Any input??? Thank you!