Data updated: Mar 10, 2026
HYDROXYCHLOROQUINE SULFATE
HYDROXYCHLOROQUINE SULFATE
Approved 1994-09-30
14
Indications
--
Phase 3 Trials
31
Years on Market
Details
- Status
- Discontinued
- First Approved
- 1994-09-30
- Routes
- ORAL
- Dosage Forms
- TABLET
Companies
WATSON LABS ZYDUS PHARMS USA INC Aurobindo Pharma CHARTWELL RX CREEKWOOD PHARMS Teva Novartis AMNEAL PHARMS CO ACCORD HLTHCARE Hikma SENORES PHARMS APPCO IPCA LABS LTD ALKALOIDA ZRT LAURUS
Active Ingredient: HYDROXYCHLOROQUINE SULFATE
Website: ↗
HYDROXYCHLOROQUINE SULFATE Approval History
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What HYDROXYCHLOROQUINE SULFATE Treats
14 FDA approvalsOriginally approved for its first indication in 1994 . Covers 14 distinct patient populations.
- Other (14)
Other
(14 approvals)- • Approved indication (Sep 1994)
- • Approved indication (Nov 1995)
- • Approved indication (Jan 1996)
- • Approved indication (May 1998)Label Letter
- • Approved indication (Jun 2007)
- • Approved indication (Aug 2007)
- • Approved indication (Sep 2007)
- • Approved indication (May 2018)Label Letter
- • Approved indication (May 2018)Label Letter
- • Approved indication (May 2018)
- • Approved indication (Jul 2018)Label Letter
- • Approved indication (Jan 2019)
- • Approved indication (Apr 2020)
- • Approved indication (May 2020)
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Pro Active Pipeline
Ongoing clinical trials by development phase
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Pro Key Completed Trials
Completed studies with published results, ranked by significance
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Trial Timeline
Full development history with FDA approval milestones
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Understanding FDA Approval Types
| Count | Type | What it means |
|---|---|---|
| - | ORIG | Original approval - drug first enters market |
| - | SUPPL - Efficacy | New indication (new disease/condition approved) |
| - | SUPPL - Labeling | Label text changes (warnings, dosing updates) |
| - | SUPPL - Manufacturing | Production changes (new facility) |
| - | SUPPL - Chemistry | Formulation changes (new dosage strength) |
Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.
HYDROXYCHLOROQUINE SULFATE FDA Label Details
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Data Sources
Data sourced from official FDA and NIH databases. Click links to verify on original sources.