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
All of the following acts on GABA receptor except
assistant
The correct answer is  Dexmedetomidine acts on alpha 2 -adrenoceptor. propofol , thiopentone and etomidate acts on GABA receptor ketamine acts on NMDA receptor