Data updated: Mar 10, 2026
GUAIFENESIN AND PSEUDOEPHEDRINE HYDROCHLORIDE
GUAIFENESIN
Approved 2015-05-27
6
Indications
--
Phase 3 Trials
10
Years on Market
Details
- Status
- Over-the-counter
- First Approved
- 2015-05-27
- Routes
- ORAL
- Dosage Forms
- TABLET, EXTENDED RELEASE
Companies
Website: ↗
GUAIFENESIN AND PSEUDOEPHEDRINE HYDROCHLORIDE Approval History
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What GUAIFENESIN AND PSEUDOEPHEDRINE HYDROCHLORIDE Treats
6 FDA approvalsOriginally approved for its first indication in 2015 . Covers 6 distinct patient populations.
- Other (6)
Other
(6 approvals)- • Approved indication (May 2015)Letter
- • Approved indication (Dec 2017)
- • Approved indication (Mar 2020)
- • Approved indication (Apr 2020)
- • Approved indication (Feb 2022)
- • Approved indication (Aug 2022)
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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.
GUAIFENESIN AND PSEUDOEPHEDRINE HYDROCHLORIDE FDA Label Details
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Data Sources
Data sourced from official FDA and NIH databases. Click links to verify on original sources.