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Active ingredient

Chlorothiazide

9 finished FDA listings contain Chlorothiazide as their only active ingredient.

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FDA NDC Directory

Ingredient names as written by FDA
CHLOROTHIAZIDE, CHLOROTHIAZIDE SODIUM
Dosage forms
Injection, Powder, Lyophilized, For Solution, Suspension
Routes
Intravenous, Oral
Manufacturers / labelers
6
Strengths listed
250 mg/5ml · 500 mg/18ml
Brand names in FDA listings
Chlorothiazide, Diuril

RxNorm (National Library of Medicine)

Ingredient concept RxCUI 2396

Drugs@FDA applications

Linked only where the FDA listing’s application number matches Drugs@FDA exactly. A listing in the NDC Directory does not by itself mean FDA approval.

ApplicationSponsorOriginal approvalListings
NDA 011870SALIX PHARMS1961-10-061
ANDA 090896FRESENIUS KABI USA2009-10-163
ANDA 091546SUN PHARM2011-07-261
ANDA 202561AM REGENT2013-04-221
ANDA 202462SAGENT PHARMS INC2015-05-292
ANDA 218630GLAND2024-10-031

Official labeling on DailyMed

Sources: FDA NDC Directory (2026-09-29), RxNorm, Drugs@FDA, DailyMed. Each source’s facts are shown separately as published.