The short version
4 companies supply this market — a reasonable cushion if one runs into trouble.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Berkley Jensen Ultra Strength
Antacid Calcium Carbonate · CALCIUM CARBONATE 1000 mg/1 · Tablet, Chewable · Oral · Bjwc
NDC 68391-0033-65 · 265 TABLET, CHEWABLE in 1 BOTTLE · OTC MONOGRAPH DRUG · View full market →
Medicare Part D
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 →NADAC price per unit
No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Supply fragility
Not scored — fragility is computed for NADAC-priced NDCs.
Regulatory
- Application
- M001
- TE code
- —
- Approval date
- —
- Patents / exclusivity
- None on file
Shortage history
No FDA shortage reports for this drug or its presentations.
Recalls (this NDC)
No enforcement reports list this package NDC.
Manufacturers of Antacid Calcium Carbonate (Tablet, Chewable)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Akron Pharma Inc | CALCIUM CARBONATE 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Bjwc | CALCIUM CARBONATE 1000 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Cardinal Health 110, Llc. Dba Leader | CALCIUM CARBONATE 1000 mg/1 | Jul 22, 2026 | Sep 2, 2026 |
| Walgreen Co. | CALCIUM CARBONATE 750 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Berkley Jensen Ultra Strength — NDC 68391-0033-65," retrieved September 3, 2026, https://drugdashboards.com/drug/68391003365.
Free to cite with attribution — see how the data is put together.