If I am comprehending it correctly.. you're having stomach trouble..
1. Motrin wouldn't work. motrin/ibuprophen irritates your stomach. I know. I have a prescription for rantadine to offset the irritation the Motrin/Ibuprophen does.. for I am "supposed" to take it (motrin) for my burcitis (sp) and tendonitis.. (but I don't, unless it is 'really" hurting) otherwise I do without..
I'm not positive if you want to take vicodine either, for although I have never taken it, I have friends who have, and it makes them feel nauseous. So, I would assume that that is a stomach irritant as well.
I would see if you couldn't call your doctor in the morning and ask them what they think you should take. whether it be otc or a prescription that they can call in for you, and pick up on your way in..
Hope you find something that helps....