Relative abuse liability and pharmacodynamics of transnasal and intramuscular butorphanol.
Sullivan
J T
JT
Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21224.
Preston
K L
KL
Testa
M P
MP
Jasinski
D R
DR
D000281:Administration, Intranasal; D002077:Butorphanol / Q000008:administration & dosage / Q000493:pharmacokinetics; D004311:Double-Blind Method; D006801:Humans; D007273:Injections, Intramuscular; D008297:Male; D019966:Substance-Related Disorders / Q000523:psychology*
D002077:Butorphanol