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
New indication of tolvaptan as approved by FDA recently
assistant
The correct answer is  Tolvaptan is a vasopressin antagonist used for SIADH Now approved for PCKD Ref : HH Sharma 3rd ed.