I think they work like the acid reflux pills hawked on tv -- you're supposed to start taking them now, so the condition won't arise.
As for a cocktail: bourbon ginger. As many ice cubes as the highball glass will hold, as much bourbon as my conscience will allow, and in whatever space remains, fill with diet ginger ale. The "diet" part is key due to flavor not health -- it's not as sweet-tasting as regular ginger ale (at least in my mind) and balances better with the bourbon. Precious few bars stock diet ginger ale.