Ostabar Tablet

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Ostabar Tablet

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Reviewed By Santoshini Reddy G , M Pharmacy

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.

Composition :

CALCIUM-250MG+VITAMIN D3-500IU

Consume Type :

Oral

Expires on or after :

Return Policy :

Not Returnable

About Ostabar Tablet

Ostabar Tablet is a nutritional supplement primarily used to treat low blood calcium levels. It effectively treats various conditions, such as vitamin D deficiency, osteoporosis (characterised by weak bones), latent tetany (a muscle disease associated with low blood calcium levels), and rickets or osteomalacia (a condition characterised by softening of bones due to low calcium levels).

Ostabar Tablet contains Calcium and Vitamin D3. Ostabar Tablet works by increasing calcium and vitamin D levels in the body, thereby supporting the essential functions necessary for bone formation and maintenance. Together, they help prevent bone loss, support bone growth, and reduce muscle cramps caused by low calcium levels.

Ostabar Tablet is likely safe to consume. 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.

Take Ostabar Tablet as advised. Your physician will decide the dosage based on your medical condition. You can take Ostabar Tablet with or without food. It is recommended not to exceed the recommended dose of Ostabar Tablet. Do not chew, crush or break the medicine.

Inform your physician if you are allergic to Ostabar Tablet. Let your doctor know if you have any liver/kidney disease, heart disease, kidney stones and hypervitaminosis D (having too much vitamin D) hypercalcaemia (high calcium levels), hypervitaminosis D (high vitamin D levels), heart, kidney, liver, or blood vessel diseases, kidney stones, or malabsorption syndrome (difficulty absorbing nutrients 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. Ostabar Tablet is safe to use in children when recommended by the paediatrician.

Uses of Ostabar Tablet

Ostabar Tablet is used to prevent and treat calcium and vitamin D deficiencies, as well as to 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.

Have a query?

Directions for Use

Follow your doctor's instructions on the dosage and timing of this medication to ensure safety.
Place the tablet in your mouth, chew thoroughly, and swallow.
Do not swallow it as a whole.

Key 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.
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 and Vitamin D3. Ostabar Tablet works by increasing calcium and vitamin D levels in the body, thereby supporting the essential functions necessary 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.

Storage

Store in a cool and dry place away from sunlight

What if I have taken an overdose of Ostabar Tablet

Taking too much Ostabar Tablet can lead to high blood calcium levels (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

Avoid taking Ostabar Tablet if you are allergic to it.
It may contain sugar or aspartame. Hence, caution should be taken in diabetes and phenylketonuria (increased levels of an amino acid called phenylalanine).
Inform your doctor if you have any history of hypercalcemia (increased calcium levels in the body), kidney disease, liver disease, electrolyte imbalance, heart disease, kidney stones and hypervitaminosis D (having too much vitamin D) before taking Ostabar Tablet.
Higher doses of Vitamin D than the recommended daily dose should be used in pregnant women only when advised by the doctor.

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

Safe if prescribed

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

Pregnancy

Consult your doctor

Ostabar Tablet is considered safe to be used during pregnancy. The doctor will advise you on the dose and duration based on your medical needs.

Breast Feeding

Consult your doctor

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 if prescribed

Ostabar Tablet usually does not interfere with your driving ability.

Liver

Consult your doctor

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

Consult your doctor

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 prescribed

Please consult your doctor for using Ostabar Tablet in children.

Heart

Ostabar Tablet is generally considered safe for heart patients when taken at the recommended dose. However, it is advisable to consult your doctor before using Ostabar Tablet.

Geriatrics

Consult your doctor

Ostabar Tablet is generally safe for elderly patients when given at the recommended dose. If you have any concerns, please consult your doctor.

FAQs

What is the use of Ostabar Tablet?

Ostabar Tablet is used to prevent and treat calcium and vitamin D deficiencies, support bone health, manage conditions such as osteoporosis and other bone disorders, and relieve muscle cramps and spasms caused by low calcium levels (latent tetany).

How does Ostabar Tablet work?

Ostabar Tablet provides the body with essential calcium and vitamin D needed for healthy bones and muscles. Calcium is a key mineral that builds and maintains bone strength, while vitamin D helps the body absorb calcium more effectively from food and supplements. Together, they ensure adequate calcium levels in the blood, support bone growth and repair, and help prevent muscle cramps caused by low calcium.

What happens if I miss a dose?

If you miss a dose, take it as soon as you remember. However, if it is time for the next scheduled dose, skip the missed dose and follow your usual dosage.

Can I take Ostabar Tablet with milk?

Milk is considered to be the best source of calcium. You can take Ostabar Tablet with milk. However, ensure you're not exceeding your daily calcium intake from combined sources (supplements + diet), as too much calcium can lead to kidney stones or other issues. Consult your doctor if you have specific dietary restrictions or conditions (e.g., kidney disease).

Can I take Ostabar Tablet if I suffer from hypercalcaemia (high calcium levels in the blood)?

If you have high calcium levels in your blood (hypercalcaemia), you should not take calcium + vitamin D3 unless your doctor tells you to. It can make the condition worse and cause problems like kidney stones or other health issues. Always check with your doctor first.

Can I take antacids while using Ostabar Tablet?

Antacids may increase the absorption of Calcium from Ostabar Tablet. Hence, taking Ostabar Tablet two hours before or four hours after taking antacids is advised.

Is Ostabar Tablet good for the kidneys?

When taken as directed, Ostabar Tablet can be good for healthy kidneys, but excess intake may lead to hypercalcemia, which can cause kidney stones. If you have kidney diseases or are undergoing dialysis, consult a doctor before taking Ostabar Tablet.

Can Ostabar Tablet be taken daily?

Ostabar Tablet can be taken daily if your doctor advises, based on your individual health condition. Always follow the doctor's advice to ensure safety.

What are the common side effects of Ostabar Tablet?

Common side effects of Ostabar Tablet may include constipation, stomach upset, nausea, vomiting, loss of appetite, weakness, tiredness, and headache. These side effects do not require medical attention and gradually resolve over time. However, you are advised to talk to a doctor if the side effects persist or worsen.

Country of origin

India

Other Info - OS95024

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Author Details

Reviewed By

Santoshini Reddy G

M Pharmacy

Last Updated

Nov 18, 2025 | 7:23 AM IST

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