hello Patti,
finding out drug interactions would be difficult for this population, given that they normally do not take medications. for abdominal pain, only thing i could think of that parents might try would be decaffeinated teas such as ginger, chamomile, or peppermint. cumin is starting to become a trend since it helps with inflammation, but i dont see this being used for children at all. thank you for sharing!
Jazel