Fenquizone (INN) is a diuretic, part of the class of low-ceiling sulfonamide diuretics.[1] Fenquizone is used primarily in the treatment of oedema and hypertension.[2]
^Ferrando C, Foy JM, Pratt CN, Purvis JR (April 1981). "On the pharmacological actions of a diuretic, fenquizone, with particular reference to its site of action". The Journal of Pharmacy and Pharmacology. 33 (4): 219–22. doi:10.1111/j.2042-7158.1981.tb13761.x. PMID6115903.