The short version
20 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.
loperamide hydrochloride, simethicone · LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 · Tablet · Oral · Dolgencorp, LLC
NDC 55910-0383-53 · 12 BLISTER PACK in 1 CARTON / 1 TABLET in 1 BLISTER PACK · ANDA · View full market →
20 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.
No Medicare Part D plan in CMS's quarterly files lists this product. That usually means it is discontinued, a repackager's listing, or a product no plan has added to its formulary.
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
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 →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| L. Perrigo Company | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 3, 2026 |
| Amazon.com Services LLC | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| American Sales Company | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Amerisource Bergen | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| CVS Pharmacy | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Discount Drug Mart, Inc | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Dolgencorp, LLC | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Guardian Drug Company | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| H E B | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Harris Teeter, LLC | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| HyVee Inc | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Kroger Company | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Meijer Distribution Inc | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Rite Aid Corporation | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Safeway | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Strategic Sourcing Services LLC | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Target Corporation | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| United Natural Foods, Inc. dba UNFI | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Walgreen Company | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Walmart Inc. | LOPERAMIDE HYDROCHLORIDE 2 mg/1; DIMETHICONE 125 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| L. Perrigo Company | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 21, 2026 |
| Amazon.com Services LLC | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| American Sales Company | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Amerisource Bergen | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| CVS Pharmacy | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Discount Drug Mart, Inc | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Dolgencorp, LLC | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Guardian Drug Company | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| H E B | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Harris Teeter, LLC | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| HyVee Inc | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Kroger Company | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Meijer Distribution Inc | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Rite Aid Corporation | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Safeway | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Strategic Sourcing Services LLC | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Target Corporation | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| United Natural Foods, Inc. dba UNFI | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Walgreen Company | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Walmart Inc. | LOPERAMIDE HYDROCHLORIDE 125 mg/1; DIMETHICONE 2 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "dg health anti diarrheal anti gas — NDC 55910-0383-53," retrieved September 3, 2026, https://drugdashboards.com/drug/55910038353.
Free to cite with attribution — see how the data is put together.