 One pill a day, 24 hours, zero heartburn with Prilosec OTC. It's possible while taking Prilosec OTC. Use as directed for 14 days to treat frequent heartburn, not for immediate relief. I made Prilosec OTC part of my morning routine. 100.5 FM's Ray Richardson. Coming up next week, July 15th through the 18th, Didi and I will be in Milwaukee, Wisconsin, covering the Republican National Convention. We have a lot of wonderful guests lined up, people that you want to hear from, and it should be an exciting...