Lansoprazole
"I had suffered with acid reflux since childhood. I would wake up in the middle of the night, vomit, and go back to bed. This continued off and on for years. In my late teens and early 20's, it began to get worse. My doctor told me about Prevacid being OTC, and I should give that a try. It was getting so bad that no matter what I did or didn't do, ate or didn't eat, I would have heartburn. It used to be just certain foods triggered it. As time went on, anything and everything gave me heartburn. I started taking Prevacid, and now I take 15mg daily, and have for the last 5 years or so. Since taking it, I am almost completely heartburn free all the time. Occasionally, I have to take 30mg. But I couldn't live without it! It has changed my life!"