Calbo-D is a widely used nutritional supplement containing a combination of Calcium Carbonate and Vitamin D3 (Cholecalciferol). It is essential for maintaining bone density, supporting tooth health, and ensuring proper muscle and nerve function. The Vitamin D3 component is critical as it facilitates the absorption of calcium from the intestine into the bloodstream. Produced by Aristopharma Ltd., this guide provides the latest updates for 2026.
What is Calbo-D Used For?
Calbo-D is primarily indicated for the prevention and treatment of calcium and Vitamin D3 deficiencies:
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Osteoporosis Management: To help increase bone mineral density and reduce the risk of fractures in the elderly and postmenopausal women.
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Osteomalacia & Rickets: Prevention and treatment of bone softening in adults and children.
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Bone Health: General maintenance of strong bones and healthy teeth.
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Pregnancy & Lactation: Meeting the increased demand for calcium and Vitamin D during these periods for both mother and baby.
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Hypoparathyroidism: Management of low parathyroid hormone levels that affect calcium balance.
Critical Safety Note: While available over-the-counter, high doses of calcium can lead to kidney stones or “milk-alkali syndrome.” For scientific details on calcium absorption, you can review Calcium Carbonate on DrugBank.
Dosage
The dosage of Calbo-D should be tailored to the individual’s needs and dietary intake:
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Standard Adult Dose: Usually one tablet once or twice daily, preferably with or after meals to improve absorption and reduce stomach upset.
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Maintenance: One tablet daily is often sufficient for general health maintenance.
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Administration: Swallow the tablet whole with a full glass of water. Do not crush or chew unless using a specifically designed chewable variant.
Common Side Effects
Calbo-D is generally very well tolerated. However, some users may experience:
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Constipation or bloating
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Flatulence (gas)
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Nausea or stomach discomfort
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Rare: Hypercalcemia (high levels of calcium in the blood) with long-term high doses.
Important Warnings & Precautions
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Kidney Stones: Use with caution if you have a history of kidney stones (nephrolithiasis).
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Hypercalcemia: Do not use if you have high calcium levels in your blood or urine.
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Medication Interactions: Calcium can interfere with the absorption of certain antibiotics (Tetracyclines, Quinolones) and thyroid medications. Space these out by at least 2–4 hours.
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Kidney Health: Patients with severe renal impairment should have their calcium and phosphate levels monitored regularly.
Calbo-D vs. Coralcal-D: Key Differences
Both are leading calcium supplements in Bangladesh, but they use different sources of calcium.
| Feature | Calbo-D (Aristopharma) | Coralcal-D (Beacon) |
| Calcium Source | Calcium Carbonate (Mineral) | Calcium Carbonate (Coral) |
| Vitamin D3 | 200 IU / 400 IU | 200 IU / 400 IU |
| Absorption | Standard (High concentration) | Claims higher bioavailability |
| Manufacturing | Local (Bangladesh) | Local (Bangladesh) |
| Unit Price | ৳10.00 | ৳15.00 |
Calbo-D Price (February 2026 Update)
The following retail prices are current for Calbo-D variants produced by Aristopharma Ltd.
| Product Name | Strength (Calcium/D3) | Unit Price (BDT) | Strip Price (15 Tablets) |
| Calbo-D | 500 mg + 200 IU | ৳10.00 | ৳150.00 |
| Calbo-D Forte | 500 mg + 400 IU | ৳12.00 | ৳180.00 |
| Calbo-D 250 | 250 mg + 125 IU | ৳6.00 | ৳90.00 |
| Calbo-G | Calcium Gluconate | ৳8.00 | ৳120.00 |
Calbo-D Alternative Brands & Prices
Calcium with Vitamin D3 is one of the most common supplements in the Bangladesh market.
| Brand Name | Company Name | Price per Unit (BDT) |
| A-Cal DX | ACME Laboratories | ৳10.00 |
| Ostocal D | Eskayef (SK+F) | ৳10.00 |
| G-Calcium D | Gonoshasthaya Pharma | ৳6.00 |
| Aristocal D | Aristopharma Ltd. | ৳10.00 |
| B-Cal D | Beacon Pharmaceuticals | ৳10.00 |
| Calcin-D | Opsonin Pharma | ৳10.00 |
| Calbo-D | Incepta Pharmaceuticals | ৳10.00 |
| Re-Cal D | Renata Limited | ৳10.00 |
| Calcium-D | Square Pharmaceuticals | ৳10.00 |
| V-Cal D | Beximco Pharmaceuticals | ৳10.00 |


Frequently Asked Questions (FAQ) About Calbo-D
Q: What is the Calbo-D price in Bangladesh?
As of February 2026, the retail price for standard Calbo-D is ৳10.00 per tablet. A full strip of 15 tablets typically costs ৳150.00.
Q: What is Calbo-D used for?
It is used to treat and prevent calcium and Vitamin D3 deficiency. It is essential for bone health, treating osteoporosis, and supporting pregnancy.
Q: What are the common Calbo-D side effects?
The most frequent side effects are constipation, gas, and bloating. Drinking plenty of water can help reduce these symptoms.
Q: Is Calbo-D safe during pregnancy?
Yes, it is highly recommended during pregnancy and breastfeeding to support the baby’s bone development and the mother’s bone health.
Q: When is the best time to take Calbo-D?
It is best taken with or after a meal. Calcium carbonate requires stomach acid for optimal absorption, which is produced when you eat.
Q: Can I take Calbo-D with my thyroid medicine?
No, you should wait at least 4 hours between taking thyroid medication (Levothyroxine) and Calbo-D, as calcium can block the absorption of the thyroid drug.
Q: How long should I take Calbo-D?
The duration depends on your calcium levels and bone health. Many elderly patients and postmenopausal women take it long-term as part of a daily health routine.
Q: Does Calbo-D cause kidney stones?
For most people, it does not. However, if you are prone to kidney stones, your doctor may advise you to limit calcium supplements or drink extra water.
Q: Can I take Calbo-D for a backache?
Calbo-D can help if the backache is due to weak bones (osteomalacia/osteoporosis). It is not a direct painkiller for muscle-related back pain.
Disclaimer: This is educational information only (updated February 2026). Not a substitute for professional medical advice. Always consult a qualified physician before starting/stopping any medication or supplement.


