Acetaminophen, Diphenhydramine Hydrochloride
Acetaminophen, Diphenhydramine Hydrochloride · DIPHENHYDRAMINE HYDROCHLORIDE 50 mg/1; ACETAMINOPHEN 325 mg/1 · Tablet, Film Coated · Contract Pharmacal Corp.
NDC 10267-3711-00 · 24473 TABLET, FILM COATED in 1 BOX · DRUG FOR FURTHER PROCESSING · View full market →
Bulk ingredient — not a finished product
This NDC is a raw material (drug for further processing) sold to drug manufacturers or compounders, not a product pharmacies dispense. Retail pricing, TE codes, fragility scores, and shortage reports don't apply to bulk listings — those attach to finished products made from this ingredient.
Medicare Part D
This is a bulk ingredient, not a dispensable product — it is a raw material sold to manufacturers and compounders, so no plan prices it.
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)
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 →
Is this a "specialty" drug?
There's no legal definition — it meets 1 of 6 public criteria. Why that matters →
- Part D specialty tier
- Costs ≥ $950/fill
- Biologic (BLA)
- Injectable / infused
- Orphan-drug exclusivity
- REMS program · Opioid Analgesic REMS Shared System REMS
Regulatory
- Application
- —
- TE code
- —
- Approval date
- —
- Patents / exclusivity
- —
Shortage history
No FDA shortage reports for this drug or its presentations.
Recalls (this NDC)
No enforcement reports list this package NDC.
Manufacturers of Acetaminophen, Diphenhydramine Hydrochloride (Tablet, Film Coated)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Contract Pharmacal Corp. | DIPHENHYDRAMINE HYDROCHLORIDE 50 mg/1; ACETAMINOPHEN 325 mg/1 | Aug 20, 2026 | Sep 3, 2026 |
| JC World Bell Wholesale Co., Inc. | ACETAMINOPHEN 500 mg/1; DIPHENHYDRAMINE HYDROCHLORIDE 25 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Jones Healthcare Group - Packaging Services, Inc | ACETAMINOPHEN 500 mg/1; DIPHENHYDRAMINE HYDROCHLORIDE 25 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| LEADER/ Cardinal Health 110, Inc. | ACETAMINOPHEN 500 mg/1; DIPHENHYDRAMINE HYDROCHLORIDE 25 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Major Pharmaceuticals | DIPHENHYDRAMINE HYDROCHLORIDE 25 mg/1; ACETAMINOPHEN 500 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Savings Distributors LLC | ACETAMINOPHEN 500 mg/1; DIPHENHYDRAMINE HYDROCHLORIDE 25 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Strive Pharmaceuticals Inc. | ACETAMINOPHEN 500 mg/1; DIPHENHYDRAMINE HYDROCHLORIDE 25 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Contract Pharmacal Corp. | DIPHENHYDRAMINE HYDROCHLORIDE 325 mg/1; ACETAMINOPHEN 50 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Major Pharmaceuticals | DIPHENHYDRAMINE HYDROCHLORIDE 500 mg/1; ACETAMINOPHEN 25 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Contract Pharmacal Corp. | ACETAMINOPHEN 325 mg/1; DIPHENHYDRAMINE HYDROCHLORIDE 50 mg/1 | Jul 15, 2026 | Jul 15, 2026 |
| Major Pharmaceuticals | ACETAMINOPHEN 500 mg/1; DIPHENHYDRAMINE HYDROCHLORIDE 25 mg/1 | Jul 15, 2026 | Jul 15, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Acetaminophen, Diphenhydramine Hydrochloride — NDC 10267-3711-00," retrieved September 3, 2026, https://drugdashboards.com/drug/10267371100.
Free to cite with attribution — see how the data is put together.