What Is Calcium Carbonate Vitamin D3?
Calcium Carbonate Vitamin D3 is a proton pump inhibitor (PPI) / antacid used to treat acid reflux (GERD), heartburn, and stomach ulcers. It is the generic equivalent of Caltrate and contains the same active ingredient and strength. It works by reducing the amount of acid produced by the stomach.
Key Benefits
- Up to 80% cheaper than branded equivalents
- Same active ingredient, strength, and therapeutic effect
- Manufactured to WHO and international quality standards
- Discreet packaging and fast worldwide shipping
- No hidden fees – the price you see is the price you pay
How to Take Calcium Carbonate Vitamin D3
Take 30-60 minutes before your first meal of the day. Always follow your doctor’s specific instructions. Do not adjust your dose or stop taking this medication without medical advice.
Possible Side Effects
Like all medications, Calcium Carbonate Vitamin D3 may cause side effects in some people. Common side effects include headache, diarrhoea, nausea, stomach pain, and low magnesium with long-term use. These are usually mild and temporary. Seek medical attention immediately if you experience a severe allergic reaction, chest pain, or difficulty breathing.
Precautions
- Inform your doctor of all other medications you are taking to avoid interactions
- Tell your doctor about any allergies or existing medical conditions
- Keep out of the reach of children
- Store in a cool, dry place away from direct sunlight
Buying Calcium Carbonate Vitamin D3 Online
International Pharmacy Mart supplies genuine generic Calcium Carbonate Vitamin D3 sourced from WHO-certified manufacturers. Every batch is quality-verified before dispatch. We ship to over 150 countries with fully discreet, trackable packaging. Save up to 80% versus retail pharmacy prices – the same quality at a fraction of the cost.


Adam Barnes –
Same active ingredient as the branded version and works identically. Cannot believe the price difference. Very happy.
Matthew Thomas –
My first order from International Pharmacy Mart. Very satisfied – Calcium Carbonate Vitamin D3 was exactly as described and shipped quickly.
Samantha King –
Genuine product, fast delivery, fair price. Calcium Carbonate Vitamin D3 is doing its job and I have had no issues at all.
Benjamin Parker –
Good product overall. Calcium Carbonate Vitamin D3 works as expected. Shipping to Spain took 13 days – a little longer than hoped, but the medication is fine.