True regarding conivaptan is
vasopressin receptor antagonists interfere with action at the vasopressin receptors. Used in the treatment of hyponatremia, especially in patients with congestive hea failure, liver cirrhosis or SIADH. EG conivaptan, tolvaptan, lixivaptan, satavaptan REF KD Tripathi 8th ed
Vasopressin antagonist
V2 selective action
Oral drug
Treatment of hypernatremia
Kidney