Hi dr. My husband is using the fentany patches for pain (25 mc), is not helping he stared yesterday,he wants to take Tylenol with codeine,Do you think is okay?He has a lung tumor (cancer) and he is in pain,he has try Percocet ,tramadol,Tylenol with codeine and ibuprofen 800 ml.Now he just stared the patches but last night it didn t help,I don t know if he can take Tylenol with codeine together with the fentany patch.