Reference

1. Zilberberg MD, Exuzides A, Spalding J, et al. Epidemiology, clinical and economic outcomes of admission hyponatremia among hospitalized patients. Curr Med Res Opin. 2008;24(6):1601–1608.
2. Verbalis JG, Goldsmith SR, Greenberg A, et al. Hyponatremia treatment guidelines 2007: Expert panel recommendations. Am J Med. 2007;120(11A):S1–S21. 
3. Rockville, MD: Otsuka America Pharmaceutical, Inc.; May 2009. Samsca (tolvaptan), package insert. 
4. Schrier RW, Gross P, Gheorghiade M, et al.for the SALT Investigators Tolvaptan, a selective oral vasopressin V2-receptor antagonist, for hyponatremia. N Engl J Med. 2006;355:2099–2112.
5. Gheorghiade M, Konstam MA, Burnett JC, et al.for the EVEREST Investigators Short-term clinical effects of tolvaptan, an oral vasopressin antagonist, in patients hospitalized for heart failure: The EVEREST Clinical Status Trials. JAMA. 2007;297:1332–1343.
6. Konstam MA, Gheorghiade M, Burnett JC, et al.for the EVEREST Investigators Effects of oral tolvaptan in patients hospitalized for worsening heart failure: The EVEREST Outcome Trial. JAMA. 2007;297:1319–1331.
7. Schrier RW, Gross P, Gheorghiade M, et al.for the SALT Investigators Tolvaptan, a selective oral vasopressin V2-receptor antagonist, for hyponatremia. N Engl J Med. 2006;355:2099–2112. 
8. Gheorghiade M, Konstam MA, Burnett JC, et al.for the EVEREST Investigators Short-term clinical effects of tolvaptan, an oral vasopressin antagonist, in patients hospitalized for heart failure: The EVEREST Clinical Status Trials. JAMA. 2007;297:1332–1343
9. Konstam MA, Gheorghiade M, Burnett JC, et al.for the EVEREST Investigators Effects of oral tolvaptan in patients hospitalized for worsening heart failure: The EVEREST Outcome Trial. JAMA. 2007;297:1319–1331.
10. Structure of Tolvaptan - https://web.chemdoodle.com/demos/iupac-naming#customise-template
11. Indian Pharmacopoeia - 2022,  Ninth Edition, Volume – III, Page number: 3832, Chebrolu Hanumaiah Institute of Pharmaceutical Sciences, Chowdavaram, Guntur, Andhra Pradesh, India.