Differences between Transdermal Fentanyl and Buprenorphine in the Elderly Hospice Patients.

There were no differences in survival between the group using transdermal fentanyl and the group using buprenorphine in the elderly hospice population. Although adjuvant NSAIDs could be useful in the treatment of pain in terminal cancer, they do not affect survival or reduce the opioid doses, while a 1:80 equianalgesic ratio of buprenorphine might be the most appropriate in this population.