This app was so easy to set up compared to one other that I tried and gave up. If you need to take more than one pill a day or you need to take one pill a couple of times a day this will go off and will keep playing whatever sound you choose until you turn it off. I was in the supermarket recently when my alarm went off and kept going off until I got home and took the medication. Give it a try!
Yogremster about Pill Reminder - All in One