Data updated: Mar 10, 2026
PRIMATENE MIST
EPINEPHRINE
Approved 1967-11-08
2
Indications
--
Phase 3 Trials
58
Years on Market
Details
- Status
- Over-the-counter
- First Approved
- 1967-11-08
- Routes
- INHALATION
- Dosage Forms
- AEROSOL, METERED
PRIMATENE MIST Approval History
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What PRIMATENE MIST Treats
2 FDA approvalsOriginally approved for its first indication in 1967 . Covers 2 distinct patient populations.
- Other (2)
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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.
PRIMATENE MIST FDA Label Details
ProPRIMATENE MIST Patents & Exclusivity
Latest Patent: Jan 2026
Patents (1 active)
US8367734
Expires Jan 26, 2026
Source: FDA Orange Book
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Data Sources
Data sourced from official FDA and NIH databases. Click links to verify on original sources.