# tolvaptan

> English word · Noun · IPA /tɑlˈvæp.tən/

## Definitions
1. A certain vaptan drug used to treat hyponatremia and potentially polycystic kidney disease.

## Etymology
Blend of tolyl + -vaptan.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/tolvaptan