Indications and uses
relieves: ▪ heartburn ▪ acid indigestion ▪ sour stomach ▪ upset stomach due to these symptoms ▪ pressure and bloating commonly referred to as gas ▪ overindulgence in food and drink
relieves: ▪ heartburn ▪ acid indigestion ▪ sour stomach ▪ upset stomach due to these symptoms ▪ pressure and bloating commonly referred to as gas ▪ overindulgence in food and drink
▪ shake well before use ▪ measure with dosing cup provided ▪ adults and children 12 years and over : 10 mL-20 mL (1-2 doses) as needed, between meals, at bedtime or as directed by a doctor ▪ do not take more than 60 mL (6 doses) in any 24- hour period ▪ do not use the maximum dosage for more than 2 weeks ▪ children under 12 years : ask a doctor ▪ mL= milliliter
Calcium carbonate 800 mg
Magnesium hydroxide 270 mg
Simethicone 80 mg
Antacid
Antacid
Anti-gas
relieves:
Ask a doctor before use if you have
presently taking a prescription drug. Antacids may interact with certain prescription drugs.
In case of overdose, get medical help or contact a poison control center right away at 1-800-222-1222
benzyl alcohol, carboxymethylcellulose sodium, disodium edetate, flavors, glycerin, microcrystalline cellulose, purified water, sodium carbonate, sorbitol, sucralose, sucrose, xanthan gum
1-866-467-2748
Compare to active ingredients in Mylanta® Classic*
NDC 55910-670-12
Liquid
Antacid + Anti-Gas
For fast relief of heartburn, acid indigestion, and painful gas
Classic Flavor
12 FL OZ (355mL)
TAMPER-EVIDENT: DO NOT USE IF IMPRINTED SHRINK BAND IS BROKEN OR MISSING |
Distributed by:
*This product is not manufactured or distributed by Infirst Healthcare Inc., the distributor of Mylanta® Classic.

| Resource | Code type | Value | Equivalent identifiers | Source image |
|---|---|---|---|---|
| Barcode | EAN-13 | 0368163670127 | GTIN-13: 0368163670127 EAN-13: 0368163670127 GTIN-12: 368163670127 UPC-A: 368163670127 GTIN storage (14 digits): 00368163670127 | label1.jpg |
Every source-derived product name is available through these pages.
| Product NDC | Package NDC |
|---|---|
| 55910-670 | 55910-670-12 |
Every source-derived ingredient row is available through these pages.
| Name | UNII | Kind |
|---|---|---|
| CALCIUM CARBONATE | H0G9379FGK | ACTIB |
| MAGNESIUM HYDROXIDE | NBZ3QY004S | ACTIB |
| DIMETHICONE, UNSPECIFIED | 92RU3N3Y1O | ACTIB |
| BENZYL ALCOHOL | LKG8494WBH | IACT |
| CARBOXYMETHYLCELLULOSE SODIUM, UNSPECIFIED | K679OBS311 | IACT |
| EDETATE DISODIUM | 7FLD91C86K | IACT |
| GLYCERIN | PDC6A3C0OX | IACT |
| MICROCRYSTALLINE CELLULOSE | OP1R32D61U | IACT |
| WATER | 059QF0KO0R | IACT |
| SODIUM CARBONATE | 45P3261C7T | IACT |
| SORBITOL | 506T60A25R | IACT |
| SUCRALOSE | 96K6UQ3ZD4 | IACT |
| SUCROSE | C151H8M554 | IACT |
| XANTHAN GUM | TTV12P4NEE | IACT |
| Version | Effective date | Source | Hydrated |
|---|---|---|---|
| 2 | 2025-08-22 | full-release | 2026-06-01 01:11:31 |
OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| DG HEALTH Liquid Antacid plus Anti Gas | CALCIUM CARBONATE, MAGNESIUM HYDROXIDE AND SIMETHICONE | DOLGENCORP, LLC | 8ecb4418-e647-49b5-b418-1c63bb3e5a3c | 2026-09-03 | Warnings | 55910-670-12 55910-670 55910067012 4c14f821-7d36-49fd-af40-5cf6b7d9b006 8ecb4418-e647-49b5-b418-1c63bb3e5a3c |
Adverse event summaries are temporarily unavailable. Other product information remains available.