The short version
Just 2 companies supply this market — thin enough that a single exit would be felt immediately.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Sodium Chloride · SODIUM CHLORIDE 2860 mg/1; CALCIUM BICARBONATE 65 mg/1 · Tablet, For Solution · Nasal · Lets Burble, Inc.
NDC 83557-0001-30 · 30 TABLET, FOR SOLUTION in 1 BAG · OTC MONOGRAPH DRUG · View full market →
Just 2 companies supply this market — thin enough that a single exit would be felt immediately.
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.
price up 12% YoY · sole-source market
For scale: the typical drug’s chance is about 0.1% — this one is in ordinary territory.
Backtested statistical model over the whole market, not this package alone. Model details →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Elysium Pharmaceuticals Ltd | SODIUM CHLORIDE 1000 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Lets Burble, Inc. | SODIUM CHLORIDE 2860 mg/1; CALCIUM BICARBONATE 65 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Lets Burble, Inc. | SODIUM CHLORIDE 65 mg/1; CALCIUM BICARBONATE 2860 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Lets Burble, Inc. | CALCIUM BICARBONATE 65 mg/1; SODIUM CHLORIDE 2860 mg/1 | Jul 15, 2026 | Jul 15, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Burble — NDC 83557-0001-30," retrieved September 3, 2026, https://drugdashboards.com/drug/83557000130.
Free to cite with attribution — see how the data is put together.