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.
Antacid
Aluminum Hydroxide, Magnesium Hydroxide and Simethicone · ALUMINUM HYDROXIDE 400 mg/5mL; MAGNESIUM HYDROXIDE 400 mg/5mL; DIMETHICONE 40 mg/5mL · Suspension · Oral · Cvs
NDC 69842-0508-05 · 355 mL in 1 BOTTLE · OTC MONOGRAPH FINAL · 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.
90-day shortage risk (model v2)
0.1%chance of a new FDA shortage posting for aluminum hydroxide, magnesium hydroxide, simethicone (other) in the next 90 days
sole-source market · price up 2% 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 →
Regulatory
- Application
- part332
- 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 Aluminum Hydroxide, Magnesium Hydroxide and Simethicone (Suspension)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Cvs | ALUMINUM HYDROXIDE 400 mg/5mL; MAGNESIUM HYDROXIDE 400 mg/5mL; DIMETHICONE 40 mg/5mL | Aug 26, 2026 | Sep 2, 2026 |
| Safeway | ALUMINUM HYDROXIDE 400 mg/5mL; MAGNESIUM HYDROXIDE 400 mg/5mL; DIMETHICONE 40 mg/5mL | Aug 26, 2026 | Sep 2, 2026 |
| Cvs | ALUMINUM HYDROXIDE 400 mg/5mL; MAGNESIUM HYDROXIDE 40 mg/5mL; DIMETHICONE 400 mg/5mL | Jul 22, 2026 | Aug 19, 2026 |
| Safeway | ALUMINUM HYDROXIDE 400 mg/5mL; MAGNESIUM HYDROXIDE 40 mg/5mL; DIMETHICONE 400 mg/5mL | Jul 22, 2026 | Aug 19, 2026 |
| Cvs | ALUMINUM HYDROXIDE 400 mg/5mL; DIMETHICONE 40 mg/5mL; MAGNESIUM HYDROXIDE 400 mg/5mL | Jul 15, 2026 | Jul 15, 2026 |
| Safeway | ALUMINUM HYDROXIDE 400 mg/5mL; DIMETHICONE 40 mg/5mL; MAGNESIUM HYDROXIDE 400 mg/5mL | Jul 15, 2026 | Jul 15, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Antacid — NDC 69842-0508-05," retrieved September 3, 2026, https://drugdashboards.com/drug/69842050805.
Free to cite with attribution — see how the data is put together.