|Project Title||Assessment of Prior Opioid Tolerance Among New Users of Fentanyl Transdermal System in FDA’s Sentinel System|
Wednesday, October 31, 2018
Fentanyl transdermal system (FTS) is intended only for patients with prior opioid tolerance. The purpose of this study is to identify the proportion of new FTS users who had evidence of prior opioid tolerance, by dosage strength, in FDA's Sentinel System.
fentanyl transdermal system