Get it to the doctor or make it puke
Take her to the vet if it's a lot of chocolate , it might make problems with her stomach
CALL YOUR VET! Give your dog a tablespoon hydrogen peroxide! Be ready for throw up!
What kind of candy was it? If she ingested a lot of chocolate she might be having issues beyond just the wrappers. I would get her to a vet quickly to make sure nothing else is going or that she does not have some type of blockage. Does she have any other symptoms other than the heaving?
Take him to a vet immediately! The sugar in the candy and chocolate will be to much for any dog to handle!