I'm sorry that you got sick Janeti, BUT:
Reese's Peanut Butter Cups are ABSOLUTELY gluten free.
I literally eat these by the pound - and am very sensitive - I have never had a problem.
Some of the holiday Reese's Peanut Butter Cups - the ones that are shaped differently, have wheat in them - but Hershey's will never hide gluten, so you just...