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.
Allergy, Circle K
Diphenhydramine HCl 25mg tablet · DIPHENHYDRAMINE HYDROCHLORIDE 25 mg/1 · Tablet, Coated · Oral · Lil' Drug Store Products, Inc.
NDC 66715-5154-08 · 3 BLISTER PACK in 1 CARTON / 12 TABLET, COATED in 1 BLISTER PACK · 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
- M012
- 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 Diphenhydramine HCl 25mg tablet (Tablet, Coated)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Lil' Drug Store Products, Inc. | DIPHENHYDRAMINE HYDROCHLORIDE 25 mg/1 | Jul 15, 2026 | Aug 31, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Allergy, Circle K — NDC 66715-5154-08," retrieved September 3, 2026, https://drugdashboards.com/drug/66715515408.
Free to cite with attribution — see how the data is put together.