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.
Silver Nitrate · POTASSIUM NITRATE 25 g/100mL; SILVER NITRATE 75 g/100mL · Swab · Topical · McKesson
NDC 68599-6303-08 · 10 BOX in 1 CASE / 10 VIAL in 1 BOX / 400 mL in 1 VIAL · UNAPPROVED DRUG OTHER · 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.
No Medicare Part D plan in CMS's quarterly files lists this product. That usually means it is discontinued, a repackager's listing, or a product no plan has added to its formulary.
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.
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| McKesson | POTASSIUM NITRATE 25 g/100mL; SILVER NITRATE 75 g/100mL | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Swabs — NDC 68599-6303-08," retrieved September 3, 2026, https://drugdashboards.com/drug/68599630308.
Free to cite with attribution — see how the data is put together.