Calcium Carbonate + Vitamin D3
Also known as: Calcium with Vitamin D
Calcium with vitamin D3 supports bone health and is used in osteoporosis, pregnancy and deficiency.
Common brands
- Shelcal
- Calcimax
Dosage forms
- Tablet
- Chewable tablet
- Suspension
Uses
- Osteoporosis
- Calcium deficiency
- Pregnancy and breastfeeding supplementation
How it works
Supplies calcium, while vitamin D3 helps the gut absorb it.
How to take
Take after meals; keep 4 hours apart from thyroid tablets and iron.
Common side effects
- Constipation
- Bloating
- Gas
Serious side effects — get medical help
- High calcium
- Kidney stones with excess use
Who should not take it
- High blood calcium
- Kidney stones (discuss with doctor)
Interactions
- Levothyroxine
- Iron
- Some antibiotics (space doses)
Pregnancy & breastfeeding
Commonly used in pregnancy.
Alcohol & driving
No restriction.
Storage
Store below 30°C.
Used for these conditions
Prescribed by
Brands available in India
Frequently asked questions
What is Calcium Carbonate + Vitamin D3 used for?
Osteoporosis, Calcium deficiency, Pregnancy and breastfeeding supplementation
What are the side effects of Calcium Carbonate + Vitamin D3?
Constipation, Bloating, Gas
How should I take Calcium Carbonate + Vitamin D3?
Take after meals; keep 4 hours apart from thyroid tablets and iron.
Who should not take Calcium Carbonate + Vitamin D3?
High blood calcium, Kidney stones (discuss with doctor)
Medically reviewed by
Medical review pending
Last updated
11 October 2026
Sources
- National List of Essential Medicines (NLEM) 2022, MoHFW
- National Formulary of India, Indian Pharmacopoeia Commission
- CDSCO approved drug information
This information is for general awareness and does not replace advice from a qualified doctor. Do not start, stop or change any medicine without medical advice.