HEARTBURN
I'll add my bit of un-expert advice and ask are you sure it's hearburn? I developed acid reflux from the surgery and have to take reglan four times a day. You should ask your doctor about how you feel so you take the right thing. I know it bothers me a lot to drink water, but if I add a heavy flavored mix (like Kellogs or South Beach protein mixes) it goes down a lot easier.
Diana