Q1. Which one of the following is correct regarding arginine vasopressin antagonist Tolvaptan?
- It is useful in hypovolemic hyponatremia
- It antagonises the V₁ receptor
- It should be used for at least 1 year
- It is an oral drug
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 378