Data updated: Mar 10, 2026
LIQREV
SILDENAFIL CITRATE
Approved 2023-04-28
1
Indication
--
Phase 3 Trials
2
Years on Market
Details
- Status
- Discontinued
- First Approved
- 2023-04-28
- Routes
- ORAL
- Dosage Forms
- SUSPENSION
LIQREV Approval History
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What LIQREV Treats
1 FDA approvalsOriginally approved for its first indication in 2023 .
- Other (1)
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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.
LIQREV FDA Label Details
ProLIQREV Patents & Exclusivity
Latest Patent: Dec 2038
Patents (5 active)
US11337979
Expires Dec 24, 2038
US11464778
Expires Dec 24, 2038
US12186321
Expires Dec 24, 2038
US11759468
Expires Dec 24, 2038
US12005062
Expires Dec 24, 2038
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.