The short version
10 companies supply this market — deep enough that no single failure threatens the supply.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
DDM Calamine
Calamine 8% and Zinc Oxide 8% · ZINC OXIDE 160 mg/mL · Lotion · Topical · Discount Drug Mart
NDC 53943-0413-96 · 177 mL in 1 BOTTLE, PLASTIC · 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.
90-day shortage risk (model v2)
0.1%chance of a new FDA shortage posting for calamine 8% and zinc oxide 8% (other) in the next 90 days
sole-source market · price up 1% YoY
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 →
Regulatory
- Application
- M016
- 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 Calamine 8% and Zinc Oxide 8% (Lotion)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Strategic Sourcing Services LLC | ZINC OXIDE 160 mg/mL | Jul 15, 2026 | Sep 3, 2026 |
| Amerisource Bergen | ZINC OXIDE 160 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
| Chain Drug Consortium | ZINC OXIDE 160 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
| Chain Drug Market Association | ZINC OXIDE 160 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
| Discount Drug Mart | ZINC OXIDE 160 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
| Great Lakes Wholesale, Marketing and Sales Inc | ZINC OXIDE 160 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
| Greenbriar International | ZINC OXIDE 160 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
| Humco holding Group, Inc. | ZINC OXIDE 160 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
| Pharma Nobis, LLC | ZINC OXIDE 160 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
| Rite Aid Corporation | ZINC OXIDE 160 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "DDM Calamine — NDC 53943-0413-96," retrieved September 3, 2026, https://drugdashboards.com/drug/53943041396.
Free to cite with attribution — see how the data is put together.