The absence of 'cross-tolerance' when switching from oral morphine to transdermal fentanyl.
Johnson
S
S
Faull
C
C
D000279:Administration, Cutaneous; D000701:Analgesics, Opioid / Q000008:administration & dosage*; D003692:Delayed-Action Preparations; D004361:Drug Tolerance; D005283:Fentanyl / Q000008:administration & dosage*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage*; D009062:Mouth Neoplasms; D010146:Pain / Q000517:prevention & control*
D000701:Analgesics, Opioid; D003692:Delayed-Action Preparations; D009020:Morphine; D005283:Fentanyl