| name | Calcium Carbonate |
| classification | | 1 | Antacid | | 2 | Calcium Supplement |
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| pharmacokinetics | Calcium carbonate is primarily absorbed in the small intestine. Absorption is dependent on the acidity of the stomach. Once absorbed, it is distributed throughout the body and stored in bones and teeth. Excretion occurs primarily through the kidneys. |
| suggested dosage | | adult male 25 70kg | | general recommendation | Dosage depends on the specific indication and patient needs. Consult a physician for appropriate dosage. | | recommendations | | 1 | | indication | Calcium intake supplementation | | dosage range mg per day | 500-1500 | | administration | divided doses |
| | 2 | | indication | Treatment or prevention of hypocalcemia | | dosage range mg per day | 1000-2000 | | administration | divided doses |
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| indications | | 1 | Prevention and treatment of calcium deficiency (hypocalcemia) | | 2 | Prevention and treatment of osteoporosis (in combination with vitamin D) | | 3 | Treatment of peptic ulcers and other conditions requiring acid neutralization (antacid) |
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| safety in pregnancy | Generally considered safe, but dosage and duration should be determined by a physician, especially for pregnant women with pre-existing conditions. Monitor serum calcium levels throughout pregnancy. |
| safety in breastfeeding | Generally considered safe; however, the exact amount transferred to the infant through breast milk may vary. A physician should consider potential effects on the infant and adjust the dosage accordingly. |
| side effects | | 1 | Constipation | | 2 | Nausea | | 3 | Diarrhea | | 4 | Flatulence | | 5 | Gas | | 6 | Headache | | 7 | Kidney stones (especially with high doses or in patients with risk factors) | | 8 | Increased serum calcium levels (hypercalcemia) |
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| alternatives | |
| contraindications | | 1 | Hypercalcemia | | 2 | Renal calculi (kidney stones) | | 3 | Impaired renal function | | 4 | Hypersensitivity to calcium or any component of the product |
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| interactions | | 1 | Certain medications (e.g., thyroid medications, corticosteroids, some antibiotics) | | 2 | Other calcium-containing supplements or foods | | 3 | Some antacids (e.g., aluminum hydroxide) can reduce calcium absorption | | 4 | Digoxin (a heart medication): Increased digoxin levels are possible with high doses of calcium carbonate |
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| warnings and precautions | | 1 | Patients with kidney disease or a history of kidney stones should use calcium supplements cautiously. | | 2 | Monitor serum calcium levels if taking high doses or for extended periods. | | 3 | Inform your doctor about all medications you are taking, including supplements. | | 4 | Take the medication as directed by your doctor. | | 5 | Do not exceed the recommended dosage without consulting a physician. |
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| additional information | Available in various forms (tablets, capsules, chewable tablets). Consult a doctor for the appropriate form based on patient needs and preferences. Part of a comprehensive treatment plan under medical supervision. |
