Can you take Dilaudid and Tylenol together?
Dilaudid (hydromorphone) is a strong opiate that does not
contain Tylenol (acetaminophen). Therefore, you should be able to
take it with Tylenol.
However, medications that already contain acetaminophen (such as
Vicodin, Percocet, and Norco) should NOT be taken with Tylenol.
The reason for this is because an overdose of Tylenol can very
likely cause damage to the liver.