Yesterday morning, after i had my breakfast, I took a panadol extra (paraketamol with caffeine) and then i went out for a coffee with a friend. After drinking half of my espresso, i was starting feeling dizzy, fainting and nausea. I felt better after many hours and after consumption of a stomach pill, but a mild pain did remained in my stomach. Do you think that the simultaneous consumption of panadol and coffee caused this reaction? Does this may cause a serious problem to my already sensitive stomach? Note that I do not often drink coffees. I am a 30 year old woman.