Undecylenic Acid recalls
The FDA has published 3 recalls involving Undecylenic Acid since 2026. The latest was reported on 8 Jul 2026. Most were for potency & assay. Recalls usually affect specific lots, not every bottle on the market. Check the lot number on each recall page before acting.
Total recalls3since 2026
Last 12 months3reported
Class I00% of total
Ongoing3latest 8 Jul 2026
Recalls per month, last 24 months
click a bar for that monthSeverity split
Class I 0 0%Class II 3 100%Class III 0 0%
Why undecylenic acid is recalled
Companies
Brands
By year
Ongoing undecylenic acid recalls
3 active| Reported | Class | Recall | Company | Reason | Where |
|---|---|---|---|---|---|
| Drug | CLASS II | Terpenicol Antifungal Cream (Undecylenic Acid 13%) recalledTerpenicol | Blaine Labs | Potency & Assay | Nationwide |
| Drug | CLASS II | Tripenicol S Antifungal Solution (Undecylenic Acid 25%) recalledTripenicol S | Blaine Labs | Potency & Assay | Nationwide |
| Drug | CLASS II | Terpenicol Antifungal Solution, (Undecylenic recalled by Blaine LabsTerpenicol | Blaine Labs | Potency & Assay | Nationwide |
All undecylenic acid recalls, newest first
3 total| Reported | Class | Recall | Company | Reason | Where |
|---|---|---|---|---|---|
| Drug | CLASS II | Terpenicol Antifungal Cream (Undecylenic Acid 13%) recalledTerpenicol | Blaine Labs | Potency & Assay | Nationwide |
| Drug | CLASS II | Tripenicol S Antifungal Solution (Undecylenic Acid 25%) recalledTripenicol S | Blaine Labs | Potency & Assay | Nationwide |
| Drug | CLASS II | Terpenicol Antifungal Solution, (Undecylenic recalled by Blaine LabsTerpenicol | Blaine Labs | Potency & Assay | Nationwide |
Should you stop taking Undecylenic Acid?
Not on your own. Most recalls affect specific lots from one manufacturer, and stopping a prescription suddenly can be riskier than the defect. Check your lot number and NDC against the recall, then call the pharmacy that dispensed it for a replacement.