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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.
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Ziconotide acts by blocking ?
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The correct answer is  Ans. is'b'i.e., Voltage gated Ca channel(Ref: Essential of pain medicine by HonorioBenmn p. 4581)Ziconotide:Ziconotide (SNX-111 ; Prialt) is an atypical analgesic agent for the amelioration of severe and chronic pain.Acts as a selective N-type voltage-gated calcium channel blocker.