naloxone

1.However, the analgesic effects of acupuncture and morphine were not reversed by naloxone microinjected into the amygdala or the mesencephalic reticular formation. 2 .

而，等量纳洛酮射到中脑网状结构或杏仁核却不能对抗针刺镇痛和吗啡镇痛。