Answer:
the generic form is called hydrocodone/apap this is made up of codine and acetominophin
hydrocodone is not the same thing as codeine, they are derivatives. and it is not the generic name of Tylenol 3. Tylenol 3 has acetaminophen and codeine in it.
Tylenol 3 is a compound analgetic that consists of 30mg codeine phosphate and 300mg acetaminophen (paracetamol). In the US, Tylenol products contain no caffeine. Tylenol 3 manufactured in Canada additionally contains 15mg caffeine.