All I am prescibed for mine is xanax well for my panic attacks. I find with the gagging what helps is to close my eyes and breathe only through my nose it seems to help for the moment any way.
One thing that triggers my gagging and I feel so so foolish about this. Since I more or less had a nervous breakdown any strong smellls or just trying to bag and take out the trash EVERY time causes me to gag severly. These is even on days I don't have to leave the house or do anything stressful.
Going grocery shopping is a trigger also.. but then again that is the ONLY place I do go if I leave the house. I do all the rest of my shopping online.. lol.