system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Buprenorphine is:
assistant
The correct answer is  Ref : Katzung 11/e p546 *Buprenorphine appears to be a paial agonist at mu Receptor and antagonist at kappa Receptor.