That isn't something you want to do.
Address the anxiety with
a professional. And STOP taking all of that advil
. Follow the recommended dosages listed if you need to take it. Personally, I think for now, you should stop taking it all together, take Tylenol if you need something (again, follow the instructions listed on the package).
Get to your doctor abd tell him what is going on, be honest how much advil you've been taking....and the level of your anxiety.