(B)naloxone:人工合成純致效劑(受體mu高親和力,使其能將類鴉片藥物從受體中置換出來)(C)nalorphine:受體mu拮抗,受體kappa致效
(D)nalbuphine:受體mu拮抗,受體kappa、delta部分致效
Levallorphan不是純拮抗,是拮抗μ致效 κ
It acts as an antagonist of the μ-opioid receptor (MOR) and as an agonist of the κ-opioid receptor (KOR),
https://en.wikipedia.org/wiki/Levallorphan[
20.下列何者為narcotic pure antagonist的藥物? (A..-阿摩線上測驗