Can diet pills raspberry ketones kill a dog?

This question need alot more information to be properly answered. But if your dog got into your diet pills and ate some, (an undetermined amount) he needs to go to the Vet. now! They can do serious damage to his internal organs, especially if he ate any number of them. I don't know the kind of diet pills, that would also help answer this question. They could have something in them that is poisonious to dogs. If they are poisonious to dogs he needs immediate attention from a Vet. This is very serious and needs to be checked out as quickly as possible.