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Ostabar Tablet

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Written By Bayyarapu Mahesh Kumar , M Pharmacy

Reviewed By Dr Aneela Siddabathuni , MPharma., PhD

Ostabar Tablet belongs to the class of nutritional supplements and is primarily used to treat low blood calcium levels. It is effective in managing conditions caused by calcium deficiency, including vitamin D deficiency, osteoporosis (weak and brittle bones), hypoparathyroidism (a condition where the parathyroid glands produce insufficient calcium), latent tetany (muscle spasms due to low blood calcium), and rickets or osteomalacia (softening or deformity of bones caused by lack of calcium). This medicine works by increasing calcium and vitamin D levels in the body, supporting essential functions necessary for bone formation and maintenance. Common side effects of Ostabar Tablet may include constipation, stomach upset, nausea, vomiting, loss of appetite, weakness, tiredness, and headache. Most side effects are mild and improve over time without needing medical treatment. However, consult your doctor if any side effects persist or worsen.

Synonym :

CALCIUM CARBONATE+VITAMIN D3

Composition :

CALCIUM-250MG + VITAMIN D3-500IU

Consume Type :

ORAL

Return Policy :

Not Returnable

Expires on or after :

About Ostabar Tablet

Ostabar Tablet belongs to the class of Nutritional supplements, primarily used to treat low blood calcium levels. It effectively treats various conditions caused by low calcium levels in the body, such as Vitamin D deficiency, osteoporosis (weak and brittle bones), hypoparathyroidism (a condition in which the parathyroid glands produce low levels of calcium in the body), latent tetany (a muscle disease with low blood calcium levels), and rickets or osteomalacia (softening or deforming of bones due to a lack of calcium).

Ostabar Tablet contains Calcium and Vitamin D3. Ostabar Tablet works by increasing calcium and vitamin D levels in the body, supporting essential functions needed for bone formation and maintenance. Calcium helps build and maintain bone structure, while vitamin D improves calcium absorption from the digestive tract, ensuring adequate levels in the blood. Together, they help prevent bone loss, support bone growth, and reduce muscle cramps caused by low calcium levels.

Your doctor will decide the dosage based on your medical condition. Ostabar Tablet is likely safe to use. In some cases, it may cause common side effects like constipation, stomach upset, nausea, vomiting, loss of appetite, weakness, tiredness, and headache. These side effects typically do not require medical attention and usually resolve gradually over time. However, you are advised to talk to a doctor if the side effects persist or worsen.

Please inform your doctor if you are allergic to Ostabar Tablet or its inactive components. If you are unsure, consult your doctor for guidance. And also inform your doctor if you have hypercalcaemia (high calcium levels), hypervitaminosis D (high vitamin D levels), heart/kidney/liver/blood vessel diseases, kidney stones, and malabsorption syndrome (difficulty absorbing nutrition from food) before starting Ostabar Tablet. Pregnant or breastfeeding women should consult their doctor before taking Ostabar Tablet. This supplement should only be used in children when advised by a doctor.

Uses of Ostabar Tablet

Ostabar Tablet is used to prevent and treat calcium and vitamin D deficiencies and support bone health. The detailed uses of Ostabar Tablet are as follows:

Treatment and Prevention of Osteoporosis: Ostabar Tablet helps improve bone strength and lowers the risk of fractures, particularly in older adults and postmenopausal women.
Support for Bone Growth: Ostabar Tablet aids healthy bone development in children and adolescents during growth phases.
Correction of Calcium and Vitamin D Deficiency: Ostabar Tablet is used for individuals with insufficient dietary intake, limited exposure to sunlight, or absorption problems caused by conditions like chronic kidney disease.
Supplement in Bone Disorders: Ostabar Tablet assists in the management of bone diseases such as rickets, osteomalacia, and hypoparathyroidism.
Relief of Muscle Cramps (Latent Tetany): Ostabar Tablet helps reduce muscle spasms and cramps caused by low blood calcium levels.
Management of Vitamin D Deficiency: Ostabar Tablet treats disorders related to vitamin D deficiency, which can affect immunity and bone structure.

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Directions for Use

Ostabar Tablet can be taken with or without food, or as directed by the healthcare provider.
Follow your doctor's instructions on the dosage and timing of this medication.
Swallow the tablet whole with a full glass of water.
Do not crush, chew, or break the tablet.

Medicinal Benefits

Ostabar Tablet offers several medicinal benefits by helping to maintain strong and healthy bones through the prevention and treatment of calcium and vitamin D deficiencies. It reduces the risk of fractures, particularly in individuals with weakened bones such as those affected by osteoporosis. Additionally, Ostabar Tablet supports proper bone growth in children and adolescents, and aids in managing various bone disorders, such as rickets and osteomalacia. It also helps relieve muscle cramps caused by low calcium levels and improves vitamin D status, which is important for immune function and overall bone health.

How Ostabar Tablet Works

Ostabar Tablet contains calcium, which is essential for building and maintaining strong bones, and vitamin D3, which helps the body absorb calcium effectively. Together, they help treat, manage, or prevent conditions like osteoporosis, hypoparathyroidism, rickets, osteomalacia, and latent tetany by correcting calcium deficiency, supporting bone strength, reducing bone softening, and preventing muscle spasms caused by low calcium levels.

Storage

• Store in a cool and dry place away from sunlight.• Keep Ostabar Tablet out of the sight and reach of children. • Non cold chain - To be stored in cool places at 10ºC to 25ºC or below 30ºC.

What if I have taken an overdose of Ostabar Tablet

Taking too much Ostabar Tablet can lead to high calcium levels in the blood (hypercalcaemia). Symptoms may include nausea, vomiting, constipation, stomach pain, frequent urination, increased thirst, weakness, tiredness, confusion, or irregular heartbeat. These signs can be severe, so if you suspect an overdose or have any of these symptoms, go to the nearest hospital emergency room or contact your doctor immediately.

Drug Warnings

Before taking Ostabar Tablet, inform your doctor if you are allergic to any of its ingredients. If you're unsure, check with your doctor for confirmation. Ostabar Tablet should not be used in conditions such as high calcium levels (hypercalcaemia), high vitamin D levels (hypervitaminosis D), or malabsorption syndrome (difficulty absorbing nutrients). It's also important to let your doctor know if you have any other medical conditions or are taking other medications, as certain medicines may interact with calcium or vitamin D and affect how Ostabar Tablet works. Before starting this supplement, always share your complete medical history and current medication list with your doctor. If you are pregnant or breastfeeding, use Ostabar Tablet only under medical supervision. Additionally, since alcohol can reduce calcium absorption, it is advised to limit alcohol intake while taking Ostabar Tablet. This medicine should be used in children only when suggested by a healthcare professional.

Diet & Lifestyle Advise

Include dairy products like milk, yoghurt, cheese or milk-based custard in your diet.
Eat a serving of broccoli, cabbage, bok choy, spinach, and other green leafy vegetables daily.
Include the best dietary sources of vitamin D, such as fish liver oils and vitamin D-fortified milk.
Snack on calcium-rich nuts like Brazil nuts or almonds.
Sprinkle sesame seeds over your food, vegetables and salads. Sesame seeds are high in calcium.
Avoid or reduce the intake of caffeine, soft drinks and alcohol that inhibit calcium absorption.
Replace the meat with tofu or tempeh for extra calcium in your food.

Habit Forming

Therapeutic Class

NUTRITIONAL SUPPLEMENT

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Alcohol

Unsafe

Drinking alcohol can affect calcium absorption; hence, it is advised to limit/avoid alcohol intake while using Ostabar Tablet.

Pregnancy

Safe if suggested

Ostabar Tablet can be taken during pregnancy. The doctor should advise you on the dose and duration based on your medical needs.

Breast Feeding

Safe if suggested

Please consult your doctor before taking Ostabar Tablet if you are breastfeeding. Your doctor will weigh the potential risks and benefits before recommending Ostabar Tablet.

Driving

Safe

Ostabar Tablet usually does not interfere with your driving ability.

Liver

Caution

Before taking Ostabar Tablet, let your doctor know if you have a pre-existing or a history of liver disease. Liver disease can alter the metabolic and therapeutic activity of certain forms of Vitamin D.

Kidney

Caution

If you have kidney-related conditions such as kidney stones or are undergoing dialysis, inform your doctor before starting Ostabar Tablet. They will carefully assess the potential benefits and risks based on your specific health situation.

Children

Safe if suggested

Please consult your doctor for using Ostabar Tablet in children.

Heart

Ostabar Tablet may increase the risk of cardiovascular side effects. Please inform your doctor if you have any history of heart disease before taking Ostabar Tablet.

Geriatrics

Safe if suggested

Please consult your doctor before giving Ostabar Tablet to elderly patients. Your doctor will weigh the potential risks and benefits before recommending Ostabar Tablet.

FAQs

Country of origin

India

Other Info - OS95024

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Author Details

Written By

Bayyarapu Mahesh Kumar

M Pharmacy

Reviewed By

Dr Aneela Siddabathuni

MPharma., PhD

Last Updated

Aug 18, 2025 | 1:16 PM IST

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