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MD (Pharmacology), MBBS
Last updated:
18 Feb 2020 | 05:26 PM (IST)
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Cal O Tablet


Cal O Tablet is a prescription medicine. It is a combination of medicines that are prescribed to treat osteoporosis. It ensures the proper growth and functioning of the joints and bones.

Cal O Tablet should be used in the dose and duration as prescribed by your doctor. It is advised to take this medicine at a fixed time. This medicine should not be taken in more than the recommended dose.

This is usually a safe medicine with very minimal side effects but if you experience severe diarrhea, nausea, or vomiting or any symptoms of an allergic reaction, please consult your doctor. Before taking this medicine, tell your doctor if you have any other health conditions. Inform your doctor if you are taking any other medicines or if you are pregnant or breastfeeding.

Uses of Cal O Tablet

Side effects of Cal O Tablet

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Cal O

  • No common side effects seen

How to use Cal O Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Cal O Tablet may be taken with or without food, but it is better to take it at a fixed time.

How Cal O Tablet works

Cal O Tablet is a combination of two nutritional supplements: Calcium and Vitamin D3 which replenish the body's stores of important nutrients.

Safety Advice

It is not known whether it is safe to consume alcohol with Cal O Tablet. Please consult your doctor.
Cal O Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
Cal O Tablet is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby.
Cal O Tablet does not usually affect your ability to drive.
Cal O Tablet is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Cal O Tablet may not be needed in these patients. Please consult your doctor.
Cal O Tablet is probably safe to use in patients with liver disease. Limited data available suggests that dose adjustment of Cal O Tablet may not be needed in these patients. Please consult your doctor.

Alternate Brands

For informational purposes only. Consult a doctor before taking any medicines.
Cal O Tablet
Calcilac 500mg/250IU Tablet
Vostok & Wilcure Remedies
save 21%
Strobon 500mg/250IU Tablet
Vivid Labs Pvt Ltd
save 4%
Calpine Tablet
Geneka Biotek
same price
Mybone Tablet
Docventures pharmaceutical Pvt Ltd
60% costlier
Richcalvit Tablet
CL Reddy Health Care
140% costlier

Fact Box

Habit Forming
Therapeutic Class

Patient Concerns

Is any way to increase my height currently 5.6 tried silicea nat mur cal carb cal phos n oll
Dr. Saurav Arora
Usually at this age gaining height is not possible, further, you may consult an endocrinologist for the same
All bones and specially legament pain increased? day by day CAL G CAL MEDICINE IS GOOD FOR BONES AND CALCIUM OR NOT
Dr. Akshat Goel
Yes it's good
Do you have any questions related to Cal O Tablet ?

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1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover all possible side effects, drug interactions or warnings or alerts. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.


  1. Calcium and vitamin D combination. [Accessed 17 Feb. 2020] (online) Available from:External Link
  2. Tfelt-Hansen J, Tørring O. Calcium and vitamin D3 supplements in calcium and vitamin D3 sufficient early postmenopausal healthy women. Eur J Clin Nutr. 2004;58(10):1420-4. [Accessed 17 Feb. 2020] (online) Available from:External Link
  3. Sanaei M, Banasiri M, Shafiee G, et al. Calcium vitamin D3 supplementation in clinical practice: side effect and satisfaction. J Diabetes Metab Disord. 2016;15:5. [Accessed 17 Feb. 2020] (online) Available from:External Link

Manufacturer/Marketer Address

128/5, Swiss House, Vishwas Nagar, Delhi 110032 Delhi, India
10 tablets in 1 strip


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