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.
Pi Yuan Chin
Naphazoline Hydrochloride · NAPHAZOLINE HYDROCHLORIDE 1 mg/1 · Solution/ Drops · Nasal · International Nature Nutraceuticals
NDC 51367-0035-05 · 1 SOLUTION/ DROPS in 1 BOTTLE, DROPPER · 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
- part341
- 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 Naphazoline Hydrochloride (Solution/ Drops)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Doral Pharmamedics Inc DBA AG Marin Pharmaceuticals | NAPHAZOLINE HYDROCHLORIDE 50 mg/100mL | Jul 15, 2026 | Sep 2, 2026 |
| International Nature Nutraceuticals | NAPHAZOLINE HYDROCHLORIDE 1 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, "Pi Yuan Chin — NDC 51367-0035-05," retrieved September 3, 2026, https://drugdashboards.com/drug/51367003505.
Free to cite with attribution — see how the data is put together.