The short version
Only one company currently supplies this market — there is no backup if it stumbles.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Undecylenic Acid · UNDECYLENIC ACID 25 g/100mL · Gel · Topical · Guangzhou Fengda Technology Co., Ltd.
NDC 85595-0002-01 · 2 TUBE in 1 BOX / 14 mL in 1 TUBE · OTC MONOGRAPH DRUG · View full market →
Only one company currently supplies this market — there is no backup if it stumbles.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Medicare Part D does not cover over-the-counter drugs — by law it pays only for products requiring a prescription.
How Part D pricing works →No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Not scored — fragility is computed for NADAC-priced NDCs.
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Guangzhou Fengda Technology Co., Ltd. | UNDECYLENIC ACID 25 g/100mL | Jul 15, 2026 | Aug 19, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Toenail Fungus Treatment — NDC 85595-0002-01," retrieved September 3, 2026, https://drugdashboards.com/drug/85595000201.
Free to cite with attribution — see how the data is put together.