What Human Medicine Could Kill A Dog?

My dog is getting dengerous even it bites me ( owner) so should I give it the tylenol so that it can die without getting more pain should I mix it with one glass of milk. After taking tylenol how long time it will take to get dead to him.
  Watting for your answer immediately.

Hey human medicine can kill my dog my name is Greg

I know that tylenol is deadly for dogs.  They can take baby aspirin.