Im 27. I only get it when im over 250lbs and on cycle. I actually had an endoscopy done b/c I got scared when I heard you can get cancer from letting heartburn go too long. They did some biopsys and said i was fine. They said I can continue to take prilosec as long as I want and it will have no long term sides. Only minor sides in older women. I took the prilosec and found it didnt work well unless i took it on empty stomach, so I started taking it around 5am with my t3 cuz thats when I get up to piss. Then go back to sleep for another 4 or 5hrs. It started working then. Worked well but then I kinda got used to it and started taking 2 a day and the doc said its fine. So i've been off it a while now, like over a year but i started a cycle again (i do 1 per year) and the heartburn is back so this time Im gonna try this new prevacid. Its supposed to be like a prilosec where it takes a few days to start working. Not a quick fix like tums or even the other 12hr relief meds. We'll see how it works.