Who is an appropriate patient for FENTORA?
FENTORA is used to treat breakthrough pain in adult patients with cancer (18 years of age and older) who are regularly using other opioid pain medicines around-the-clock for their constant cancer pain. FENTORA is started only after you have been taking other opioid pain medicines and your body has gotten used to them (you are opioid tolerant). DO NOT USE FENTORA if you are not opioid tolerant.