Calcium Carbonate
Calcium carbonate is an inorganic salt that works by chemically neutralizing gastric acid in the stomach, thereby reducing acidity and relieving heartburn. Additionally, it serves as an essential mineral supplement to support bone density, nerve transmission, and muscle function when dietary intake is insufficient.
Dosage by Body Weight
For antacid use, chew 1 to 4 tablets thoroughly as symptoms occur, up to the maximum daily limit specified on the product package. For dietary supplementation, take with food to enhance absorption, preferably in divided doses of 500 mg of elemental calcium or less per dose. Drink plenty of water during treatment.
- Body Weight
- Below 5 kg
- Dose
- Not recommended
- Frequency
- Do not use
- Tracking Notes
- Safety and efficacy have not been established for infants in this weight range. Avoid use unless explicitly prescribed by a pediatrician.
- Body Weight
- 5-7 kg
- Dose
- Not routine
- Frequency
- Use only if prescribed
- Tracking Notes
- Consult a pediatrician. Calcium carbonate is generally not self-administered to children under 2 years of age.
- Body Weight
- 8-10 kg
- Dose
- Not routine
- Frequency
- Use only if prescribed
- Tracking Notes
- Seek professional medical advice before administering to toddlers in this weight bracket.
- Body Weight
- 11-15 kg
- Dose
- 375 mg to 400 mg (as chewable tablet)
- Frequency
- 1 tablet as symptoms occur, up to twice daily
- Tracking Notes
- Typically corresponds to children aged 2-4 years. Chew tablets thoroughly before swallowing to prevent choking. Max 2 tablets in 24 hours.
- Body Weight
- 16-20 kg
- Dose
- 375 mg to 400 mg (as chewable tablet)
- Frequency
- 1 tablet as symptoms occur, up to 3 times daily
- Tracking Notes
- Typically corresponds to children aged 4-5 years. Ensure the child chews the tablet completely. Do not use for more than 14 days unless directed by a doctor.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 5 kg | Not recommended | Do not use | Safety and efficacy have not been established for infants in this weight range. Avoid use unless explicitly prescribed by a pediatrician. |
| 5-7 kg | Not routine | Use only if prescribed | Consult a pediatrician. Calcium carbonate is generally not self-administered to children under 2 years of age. |
| 8-10 kg | Not routine | Use only if prescribed | Seek professional medical advice before administering to toddlers in this weight bracket. |
| 11-15 kg | 375 mg to 400 mg (as chewable tablet) | 1 tablet as symptoms occur, up to twice daily | Typically corresponds to children aged 2-4 years. Chew tablets thoroughly before swallowing to prevent choking. Max 2 tablets in 24 hours. |
| 16-20 kg | 375 mg to 400 mg (as chewable tablet) | 1 tablet as symptoms occur, up to 3 times daily | Typically corresponds to children aged 4-5 years. Ensure the child chews the tablet completely. Do not use for more than 14 days unless directed by a doctor. |
Formulation
Purpose
Used as an antacid to relieve heartburn, acid indigestion, and sour stomach. Also used as a dietary supplement to prevent or treat calcium deficiency (osteoporosis, hypocalcemia).
Generic Name
Calcium CarbonateBranded Drug Names
Calcium Carbonate is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:
Scheduled Drug
No. This medicine is generally not treated as a scheduled/prescription-only drug in common consumer references, but local rules may vary.