Ranitidine
"After spending my whole life with GERD and suffering from it in ways I hadn't even noticed at the time, this drug was amazing. The only annoying part was that I could feel it, almost like a blockage in the base of my throat when I took it, but that was a small price to pay for the ability to eat/drink whatever I wanted and not have to chew on Tums later. I think it had actually been prescribed for GERD-related bronchial spasms (though I'm not positive), and those went away as well. I was completely ecstatic while I was using this, though!"