Hygroton
noun
Hy·gro·ton
ˈhī-grə-ˌtän 
: a preparation of chlorthalidone
—formerly a U.S. registered trademark
Cite this Entry
“Hygroton.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Hygroton. Accessed 26 Nov. 2025.
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