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Calzowel Tablet is a combination of medicines that is used to treat nutritional deficiencies. It helps in the absorption of calcium and bone strengthening. It helps in proper growth and development of bones. It also helps in protein synthesis and the production of blood cells (red and white blood cells).

Written By Dr. Lipika Khurana, PGDHHM, BDS,
Reviewed By Dr. Sachin Gupta, MD Pharmacology, MBBS,
Last updated on 27 Nov 2025 | 02:48 PM (IST)
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General Information

Contains

Calcitriol (0.25mcg)+ Calcium Carbonate (250mg)+ Zinc Sulfate (7.5mg)

Marketer

Leeford Healthcare Ltd

Storage

Store below 30°C
The content is shown in English
Calzowel Tablet image
Calzowel Tablet image
Calzowel Tablet image
Calzowel Tablet image

Product introduction

Calzowel Tablet may be taken with or without food. It 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 more than the recommended dose. It is usually a safe medicine with very minimal or no side effects. However, if you experience severe diarrhea, vomiting, or constipation, you should consult your doctor without delay.

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. It is advised not to take alcohol after taking this medicine.

Uses of Calzowel Tablet

  • Vitamin & mineral deficiency

Benefits of Calzowel Tablet

Vitamin & mineral deficiency
Calzowel Tablet is a calcium supplement that helps in the treatment of calcium deficiency. It improves the level of vitamin D in your blood which in turn helps in absorption of more calcium from your intestine. Calzowel Tablet will help to keep your bones strong and healthy and reduce the risk of any bone disorders like osteoporosis.

Side effects of Calzowel 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 Calzowel
  • Limited data available

How to use Calzowel 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. Calzowel Tablet may be taken with or without food.

How Calzowel Tablet works

Calzowel Tablet is a combination of three medicines: Calcitriol, Calcium Carbonate and Zinc Sulfate which treat osteoporosis. Calcitriol helps your body effectively absorb Calcium Carbonate and additionally supports the muscles needed to avoid falls. Calcium Carbonate and Zinc Sulfate help build and maintain bones.

Quick tips

  • Calzowel Tablet is used in the treatment of calcium deficiency.
  • Inform your doctor if you have kidney problems, or if you have ever had kidney stones.
  • Let your doctor know if you are taking any other medications like for bone disorders, antihypertensives, antibiotics, antacids, other calcium supplements or medicines for heart disease.
  • Inform your doctor if you are taking an iron supplement, as the absorption rate might be affected.
  • Include calcium-rich food in your diet like milk, cheese, yogurt, calcium-fortified soya milk, and green leafy vegetables like spinach.

Safety advice

Alcohol

Alcohol

CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Calzowel Tablet. Please consult your doctor.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
The safety of Calzowel Tablet during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
Information regarding the use of Calzowel Tablet during breastfeeding is not available. Please consult your doctor.
Driving

Driving

SAFE
Calzowel Tablet does not usually affect your ability to drive.
Kidney

Kidney

CAUTION
Calzowel Tablet should be used with caution in patients with severe kidney disease. Dose adjustment may be needed.
Liver

Liver

CONSULT YOUR DOCTOR
There is limited data available on the use of Calzowel Tablet in patients with liver disease.

Frequently asked questions

Calzowel Tablet is used to support bone health and prevent conditions like osteoporosis. It helps maintain proper calcium and vitamin D levels in the body, keeping your bones strong and reducing the risk of fractures, especially in older adults or postmenopausal women.
You should not take Calzowel Tablet with other vitamin D or calcium supplements unless your doctor advises you to. Combining them can raise calcium levels too high in your blood, leading to serious problems such as kidney stones or heart rhythm issues.
Calzowel Tablet should not be used by people who have high calcium levels (hypercalcemia), vitamin D toxicity, or known allergies to any of its ingredients. It should also be avoided by those on digitalis medicines, as high calcium levels can trigger dangerous heart rhythm changes.
Taking too much of Calzowel Tablet can lead to excess calcium in the blood, which may cause nausea, fatigue, muscle pain, or more serious effects like kidney damage or tissue calcification. Regular blood tests help your doctor ensure your calcium levels stay safe and balanced.
Yes, prolonged high calcium levels can lead to kidney stones or calcium buildup in the kidneys. Patients with kidney disease should use Calzowel Tablet carefully and only under medical supervision.
While you are on Calzowel Tablet treatment, if you feel extreme thirst, frequent urination, stomach pain, confusion, or notice muscle weakness, these could be signs of high calcium. Contact your doctor immediately if any of these occur while taking this medicine.
It is advised to avoid taking magnesium-containing antacids or zinc-rich supplements while using Calzowel Tablet unless prescribed. These can interact with the ingredients and cause unwanted effects like high magnesium or zinc toxicity.
Serious side effects of Calzowel Tablet may include severe vomiting, dehydration, restlessness, irregular heartbeat, or kidney complications. These usually happen if the dose is too high or taken for a long time without monitoring. Seek medical help right away if you experience any of these symptoms.
Some medicines, such as thiazide diuretics (used for high blood pressure) and anticonvulsants, may interact with Calzowel Tablet and change calcium levels. Always inform your doctor about all medicines you take before starting this medicine.
Yes, Calzowel Tablet can be used long-term under medical supervision. However, elderly people may need lower doses because their kidneys process calcium and vitamin D more slowly. Regular monitoring ensures continued safety and effectiveness.

Fact Box

Habit Forming

No

Therapeutic Class

VITAMINS MINERALS NUTRIENTS

References

  1. Zinc Sulfate. Craigavon: Almac Pharma Services Limited; 2016. [Accessed 05 Apr. 2019] (online) Available from:
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Disclaimer

Tata 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 everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. 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.

Marketer details

Name: Leeford Healthcare Ltd
Address: 203, Mangalam, Keshav Road, Sion, Mumbai-400 022, India

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Calzowel Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's â„ž and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India

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Most medicines cannot be sold without a valid prescription, as per the Drugs and Cosmetics Act, 1940 and Rules, 1945
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