Abstract

Get full access to this article
View all access options for this article.
References
1.Package insert.
Duragesic (fentanyl) . Piscataway, NJ : Janssen Pharmaceutica , 1991 .
2.
GtLman
AG
Rall
TW
Nies
AS
Taylor
P
. Goodman and Gilman's the pharmacological basis of therapeutics . 8th ed . New York : Pergamon Press , 1990 : 508 .
3.
Hanks
GW
Aherne
GE
Hoskin
PJ
Turner
P
Poulain
P
. Explanation for potency of repeated oral doses of morphine?
Lancet
1987 ; 2 : 723 –5 .
