The short version
Only one company currently supplies this market — there is no backup if it stumbles.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Antacid and Anti Gas Aluminum hydroxide Magnesium hydroxide and Simethicone · ALUMINUM HYDROXIDE 800 mg/10mL; MAGNESIUM HYDROXIDE 800 mg/10mL; DIMETHICONE 80 mg/10mL · Suspension · Oral · Infirst Healthcare Inc.
NDC 62372-0504-12 · 355 mL in 1 BOTTLE, PLASTIC · OTC MONOGRAPH DRUG · View full market →
Only one company currently supplies this market — there is no backup if it stumbles.
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.
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Infirst Healthcare Inc. | ALUMINUM HYDROXIDE 800 mg/10mL; MAGNESIUM HYDROXIDE 800 mg/10mL; DIMETHICONE 80 mg/10mL | Aug 26, 2026 | Sep 3, 2026 |
| Infirst Healthcare Inc. | ALUMINUM HYDROXIDE 800 mg/10mL; MAGNESIUM HYDROXIDE 80 mg/10mL; DIMETHICONE 800 mg/10mL | Jul 22, 2026 | Aug 21, 2026 |
| Infirst Healthcare Inc. | ALUMINUM HYDROXIDE 800 mg/10mL; DIMETHICONE 80 mg/10mL; MAGNESIUM HYDROXIDE 800 mg/10mL | Jul 15, 2026 | Jul 18, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Mylanta Maximum Strength Vanilla Caramel Flavor — NDC 62372-0504-12," retrieved September 3, 2026, https://drugdashboards.com/drug/62372050412.
Free to cite with attribution — see how the data is put together.