Regular Strength Antacid
Calcium carbonate · Tablet, Chewable · Oral
Active ingredient
Active ingredients (in each 10 mL dose) Aluminum hydroxide 400 mg (equivalent to dried gel, USP) Magnesium hydroxide 400 mg Simethicone 40 mg
Purpose
Purposes Antacid Antigas
Uses
Uses relieves heartburn sour stomach acid indigestion the symptoms referred to as gas
Warnings
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. Keep out of reach of children. In case of overdose, get medical help or contact a poison control center (1-800-222-1222) right away.
Keep out of reach of children
Keep out of reach of children. In case of overdose, get medical help or contact a poison control center (1-800-222-1222) right away.
Directions
Directions shake well before use adults and children 12 years 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 120 ml (12 doses) in a 24 hour period or use the maximum dosage for more than 2 weeks children under under 12 years: ask a doctor measure with dosing cup provided mL=milliliter
Other information
Other information each 10 mL dose contains: magnesium 165 mg, sodium 6 mg protect from freezing store at room temperature keep tightly closed
Inactive ingredients
Inactive ingredients benzyl alcohol, butylparaben, flavor (contains alcohol), hydroxyethylcellulose, propylparaben, purified water, saccharin sodium, simethicone emulsion, sorbitol solution
Questions?
Questions or comments? 1-800-632-6900
Label text from the FDA structured product label by KROGER COMPANY (revised Aug 26, 2026). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Calcium Carbonate in 7 products
- Aluminum Hydroxide in 7 products
- Magnesium Hydroxide in 7 products
- Dimethicone in 6 products
- Dimethicone, Unspecified in 1 product
Regular Strength Antacid NDC products (14)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 71399-9940 | Calcium Carbonate 500 mg/1 Tablet, Chewable | AKRON PHARMA INC | OTC MONOGRAPH DRUG |
| 24385-478 | Calcium Carbonate 500 mg/1 Tablet, Chewable | Amerisource Bergen | OTC MONOGRAPH DRUG |
| 46122-433 | Aluminum Hydroxide 400 mg/10mL; Magnesium Hydroxide 400 mg/10mL; Dimethicone 40 mg/10mL Liquid | AMERISOURCEBERGEN DRUG CORPORATION | OTC MONOGRAPH DRUG |
| 46122-434 | Aluminum Hydroxide 400 mg/10mL; Magnesium Hydroxide 400 mg/10mL; Dimethicone 40 mg/10mL Liquid | AMERISOURCEBERGEN DRUG CORPORATION | OTC MONOGRAPH DRUG |
| 70000-0034 | Calcium Carbonate 500 mg/1 Tablet, Chewable | CARDINAL HEALTH | OTC MONOGRAPH DRUG |
| 63868-712 | Aluminum Hydroxide 200 mg/5mL; Magnesium Hydroxide 200 mg/5mL; Dimethicone 20 mg/5mL Suspension | Chain Drug Marketing Association | OTC MONOGRAPH DRUG |
| 69842-286 | Aluminum Hydroxide 400 mg/10mL; Magnesium Hydroxide 400 mg/10mL; Dimethicone 40 mg/10mL Suspension | CVS | OTC MONOGRAPH DRUG |
| 53942-126 | Calcium Carbonate 500 mg/1 Tablet, Chewable | DeMoulas Market Basket | OTC MONOGRAPH DRUG |
| 53943-126 | Calcium Carbonate 500 mg/1 Tablet, Chewable | Discount Drug Mart, Inc | OTC MONOGRAPH DRUG |
| 69256-138 | Calcium Carbonate 500 mg/1 Tablet, Chewable | Harris Teeter, LLC | OTC MONOGRAPH DRUG |
| 30142-637 | Aluminum Hydroxide 400 mg/10mL; Magnesium Hydroxide 400 mg/10mL; Dimethicone 40 mg/10mL Suspension | KROGER COMPANY | OTC MONOGRAPH DRUG |
| 68788-7841 | Aluminum Hydroxide 200 mg/5mL; Magnesium Hydroxide 200 mg/5mL; Dimethicone, Unspecified 20 mg/5mL Liquid | Preferred Pharmaceuticals Inc. | OTC MONOGRAPH DRUG |
| 63941-629 | Aluminum Hydroxide 200 mg/5mL; Magnesium Hydroxide 200 mg/5mL; Dimethicone 20 mg/5mL Suspension | VALU MERCHANDISERS COMPANY | OTC MONOGRAPH DRUG |
| 49035-889 | Calcium Carbonate 500 mg/1 Tablet, Chewable | Wal-Mart Stores,Inc., | OTC MONOGRAPH DRUG |
Frequently asked questions
What is Regular Strength Antacid used for?
Uses relieves heartburn sour stomach acid indigestion the symptoms referred to as gas
Who makes Regular Strength Antacid?
Regular Strength Antacid is listed by 13 labelers in the FDA NDC directory, including AKRON PHARMA INC, Amerisource Bergen, AMERISOURCEBERGEN DRUG CORPORATION, CARDINAL HEALTH.