Indications and uses
relieves heartburn sour stomach acid indigestion the symptoms referred to as gas upset stomach assiciated with these symptoms
qlc 655 mylanta classic
- Manufacturer
- Chain Drug Marketing Association, Inc. | GCP Laboratories
- Effective date
- 2026-10-19
- Label type
- HUMAN OTC DRUG LABEL
- Version
- 1
- Source
- daily-update
- Hydrated at
- 2026-10-23 01:01:52
Label at a glance#
ProductANTACID AND ANTIGAS
Active ingredientCALCIUM CARBONATE, DIMETHICONE, MAGNESIUM HYDROXIDE
Label structure9 sections
Dosage and administration
shake well before use adults and children 12 years of age and older: take 10 mL to 20 mL (1 to 2 doses) between meals as needed, at bedtime, or as directed by a doctor do not take more than 60 mL (6 doses) in any 24-hour period or use the maximum dosage for more than 2 weeks children under 12 years of age: ask a doctor mL = milliliter
Storage and handling
each 10 mL dose contains: calcium 320 mg, magnesium 115 mg, sodium 5 mg do not freeze store at room temperature tightly closed
Contacts and useful links#
Label contents#
Full prescribing information#
Active ingredients (in each 10 mL dose)
Calcium carbonate 800 mg
Magnesium hydroxide 270 mg
Simethicone 80 mg
Purposes
Antacid
Antigas
Uses
relieves
- heartburn
- sour stomach
- acid indigestion
- the symptoms referred to as gas
- upset stomach assiciated with these symptoms
Warnings
Ask a doctor before use if you have
- kidney disease
- a magnesium-restricted diet
Ask a doctor or pharmacist before use if you are
presently taking a prescription drug.
Antacids may interact with certain prescription drugs.
Stop use and ask a doctor if symptoms last for more than 2 weeks
If pregnant or breast-feeding,
ask a health professional before use.
OTC - KEEP OUT OF REACH OF CHILDREN SECTION
Keep out of reach of children.
Directions
- shake well before use
- adults and children 12 years of age and older: take 10 mL to 20 mL (1 to 2 doses) between meals as needed, at bedtime,
or as directed by a doctor
- do not take more than 60 mL (6 doses) in any 24-hour period or use the maximum dosage for more than 2 weeks
- children under 12 years of age: ask a doctor
- mL = milliliter
Other information
- each 10 mL dose contains: calcium 320 mg, magnesium 115 mg, sodium 5 mg
- do not freeze
- store at room temperature tightly closed
Inactive ingredients
benzyl alcohol, flavor, purified water, simethicone emulsion, sorbic acid, sorbitol solution, sucralose, xanthan gum
Questions or comments?
1-800-540-3765
package Label
antacid antigas
Products#
Every source-derived product name is available through these pages.
- ANTACID AND ANTIGAS
- calcium carbonate, magnesium hydroxide, simethicone
- CALCIUM CARBONATE
- CALCIUM CATION
- DIMETHICONE
- MAGNESIUM HYDROXIDE
- MAGNESIUM CATION
- BENZYL ALCOHOL
- SORBIC ACID
- SUCRALOSE
- XANTHAN GUM
- WATER
- SORBITOL SOLUTION
NDC Codes#
| Product NDC | Package NDC |
|---|---|
| 83324-343 | 83324-343-12 |
Ingredients#
Every source-derived ingredient row is available through these pages.
| Name | UNII | Kind |
|---|---|---|
| CALCIUM CARBONATE | H0G9379FGK | ACTIB |
| DIMETHICONE | 92RU3N3Y1O | ACTIB |
| MAGNESIUM HYDROXIDE | NBZ3QY004S | ACTIB |
| BENZYL ALCOHOL | LKG8494WBH | IACT |
| SORBIC ACID | X045WJ989B | IACT |
| SUCRALOSE | 96K6UQ3ZD4 | IACT |
| XANTHAN GUM | TTV12P4NEE | IACT |
| WATER | 059QF0KO0R | IACT |
| SORBITOL SOLUTION | 8KW3E207O2 | IACT |
Source Document#
openFDA label cross-check#
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.
Reported adverse events (FAERS/openFDA)#
Adverse event summaries are temporarily unavailable. Other product information remains available.