D.H.
I know of a product called Fletcher's Castoria that my mom used on me as a child. I have not seen it around as I luckily haven't had this problem with my DD. BUt with the good old World Wide Web, I think you can find anything. It always worked on me! Good luck. Also, try lots of fresh fruit and veggies. Mix spinach in with eggs, berries in with oatmeal and the like. Nothing moves like fruit!