The short version
37 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.
Aspirin · ASPIRIN 325 mg/1 · Tablet, Coated · Oral · Medtech Products Inc.
NDC 63029-0302-01 · 1 BOTTLE, PLASTIC in 1 CARTON / 300 TABLET, COATED in 1 BOTTLE, PLASTIC · OTC MONOGRAPH DRUG · View full market →
37 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.
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 →No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Not scored — fragility is computed for NADAC-priced NDCs.
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 →
There's no legal definition — it meets 1 of 6 public criteria. Why that matters →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Allegiant Health | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Bryant Ranch Prepack | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| P & L Development, LLC | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Preferred Pharmaceuticals Inc. | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| A-S Medication Solutions | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| AAA Pharmaceutical, Inc. | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Aarkish Pharmaceuticals NJ Inc. | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Advanced Rx Pharmacy of Tennessee, LLC | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Akron Pharma Inc. | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| AmerisourceBergen (Good Neighbor Pharmacy) 46122 | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Asclemed USA, Inc. | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Atlantic Biologicals Corp. | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Bayer HealthCare LLC. | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Bellegrove Medical Supply, Inc. | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Better Living Brands, Llc | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| BJWC (Berkley & Jensen / BJ's) | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Bryant Ranch Prepack | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Cardinal Health, Inc. | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Care One (Retail Business Services, LLC.) | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Chain Drug Marketing Association, Inc. | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Dr. Wayne's | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| FSA Store Inc. | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Genomma Lab USA | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Geri-Care Pharmaceutical Corp | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Geri-Care Pharmaceutical Corp | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Geritrex LLC | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| H E B | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| H-E-B | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Harris Teeter | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Hawaii Repack, Inc. | ASPIRIN 81 mg/1 | Jul 22, 2026 | Sep 2, 2026 |
| Hy-Vee | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Hyvee Inc | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Kroger | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Kroger Company | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Major Pharmaceuticals | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Marc Glassman, Inc. | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Medtech Products Inc. | ASPIRIN 325 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Medtech Products Inc. | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Meijer, Inc. | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| NCS HealthCare of KY, LLC dba Vangard Labs | ASPIRIN 81 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Ecotrin Regular Strength — NDC 63029-0302-01," retrieved September 3, 2026, https://drugdashboards.com/drug/63029030201.
Free to cite with attribution — see how the data is put together.