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compositionComposition:CALCITRIOL-0.25MCG+CALCIUM-500MG
prescriptionPrescription Medicine
Shelcal-CT Tablet 15's
Shelcal-CT Tablet 15's

Shelcal-CT Tablet is a combination medicine primarily used to treat nutritional deficiencies, low calcium levels (hypocalcaemia), osteoporosis, osteomalacia (Rickets), and vitamin D deficiency. This medicine works by increasing the calcium and vitamin D levels in the body and regulates bodily functions, thus providing essential nutrients necessary for bone formation and maintenance. Common side effects include constipation, nausea, vomiting, and stomach upset.

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Written By Bayyarapu Mahesh Kumar , M Pharmacy
Reviewed By Santoshini Reddy G , M Pharmacy
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More about the Product

Composition :

CALCITRIOL-0.25MCG+CALCIUM-500MG

Manufacturer/Marketer :

Torrent Pharmaceuticals Ltd

Consume Type :

Oral

Expires on or after :

Jan-27

Return Policy :

Not Returnable

About Shelcal-CT Tablet

Shelcal-CT 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).

Shelcal-CT Tablet consists of calcium and calcitriol (vitamin D). Shelcal-CT 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.

Shelcal-CT Tablet is likely safe to use. In some cases, it may cause side effects like constipation and stomach upset. These side effects do not require medical attention and gradually resolve over time. However, if the side effects persist or worsen, please consult a doctor.

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

Inform your physician if you are allergic to Shelcal-CT 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 Shelcal-CT Tablet . Pregnant or breastfeeding women should consult their doctor before taking Shelcal-CT Tablet .

Uses of Shelcal-CT Tablet

Shelcal-CT Tablet is used to treat a variety of calcium and vitamin D-related conditions. The detailed uses of Shelcal-CT Tablet are as follows:

  • Treats calcium and calcitriol deficiency: Shelcal-CT Tablet helps restore low levels of calcium and active vitamin D in the body.
  • Manages osteoporosis: Shelcal-CT Tablet strengthens bones and reduces the risk of fractures.
  • Treats osteomalacia and rickets: Shelcal-CT Tablet improves bone softening due to vitamin D deficiency.
  • Used in vitamin D deficiency: Shelcal-CT Tablet corrects low vitamin D levels to maintain healthy bones.
  • Treats hypoparathyroidism: Shelcal-CT Tablet manages low calcium levels caused by underactive parathyroid glands.
  • Prevents and treats latent tetany: Shelcal-CT Tablet helps control muscle cramps and spasms due to low calcium levels.

Have a query?

Directions for Use

  • Shelcal-CT Tablet can be taken with or without food.
  • Follow your doctor’s recommendations on the dosage and timing of this medication to achieve optimal results.
  • Swallow it as a whole with a glass of water.
  • Do not crush, chew, or break it.

Key Benefits

  • Shelcal-CT Tablet is used to treat low blood calcium levels.
  • It reduces the risk of fractures, particularly in individuals with weakened bones such as those affected by osteoporosis.
  • Shelcal-CT 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.
  • Shelcal-CT Tablet consists of two medicines: Calcium (mineral) and Calcitriol (Vitamin D).
  • Calcium is a mineral that is used to prevent or treat a calcium deficiency. It provides essential nutrients to maintain bone formation.
  • Calcitriol is a steroid hormone produced in the skin when exposed to ultraviolet light or obtained from food sources.
  • It helps maintain blood calcium and phosphorus levels and mineralization of bone.

How Shelcal-CT Tablet Works

Shelcal-CT Tablet consists of calcium and calcitriol (vitamin D). Calcium is a mineral that is used to prevent or treat a calcium deficiency. It provides essential nutrients to maintain bone formation. Calcitriol is a synthetic form of vitamin D that helps maintain blood calcium and phosphorus levels and mineralization of bone.

Storage

Store in a cool and dry place away from sunlight

What if I have taken an overdose of Shelcal-CT Tablet

Avoid exceeding the recommended dose as it might cause symptoms like changes in vision, constipation, dry mouth, feeling tired, fever or chills, hallucination (seeing things or hearing voices that do not exist), headache, increased thirst, increased urination, irregular heartbeat, loss of appetite, or metallic taste in the mouth. Seek medical attention if you experience any unusual symptoms.

Drug Warnings

  • If you are allergic to Shelcal-CT Tablet or any other medicines, please tell your doctor.
  • If you are pregnant or planning to become pregnant, it is advised to inform your doctor before using Shelcal-CT Tablet .
  • Consult your doctor if you are pregnant or breastfeeding.
  • Shelcal-CT Tablet is not recommended if you have hypercalcemia (high calcium levels), metastatic calcification (extra deposits of calcium in the body), hypervitaminosis D (high vitamin D levels), and malabsorption syndrome (difficulty absorbing nutrition from food).
  • Inform your doctor before taking Shelcal-CT Tablet if you have any heart/kidney/liver/blood vessel diseases, kidney stones, Crohn's disease (inflammatory bowel disease), Whipple's disease (bacterial infection affecting joints and digestive system), achlorhydria (little or no stomach acid), low levels of bile, and phosphate imbalance.
  • Shelcal-CT Tablet may contain sugar or sorbitol; hence caution should be taken in case of intolerance to sugars, diabetes, and phenylketonuria (increased levels of an amino acid called phenylalanine).

Drug-Drug Interactions

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CalcitriolCarbamazepine
Severe
CalcitriolMetolazone
Severe

Drug-Drug Interactions

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CalcitriolCarbamazepine
Severe
How does the drug interact with Shelcal-CT Tablet:
Co-administration of Shelcal-CT Tablet with Carbamazepine may decrease the effects of Shelcal-CT Tablet.

How to manage the interaction:
Although there is an interaction, Shelcal-CT Tablet can be taken with Carbamazepine if prescribed by the doctor. However, if you experience any unusual symptoms contact your doctor immediately. Do not stop using any medications without first talking to your doctor.
CalcitriolMetolazone
Severe
How does the drug interact with Shelcal-CT Tablet:
Co-administration of Metolazone with Shelcal-CT Tablet can cause blood calcium levels to become too high.

How to manage the interaction:
Although there is an interaction, Shelcal-CT Tablet can be taken with metolazone if prescribed by the doctor. Consult the doctor if you experience symptoms such as dizziness, drowsiness, weakness, lethargy, headache, nausea, vomiting, or seizures. Do not discontinue the medication without consulting a doctor.
CalcitriolColecalciferol
Severe
How does the drug interact with Shelcal-CT Tablet:
Co-administration of Cholecalciferol and Shelcal-CT Tablet are forms of vitamin D, and taking too much vitamin D may lead to toxic effects.

How to manage the interaction:
Although there is a possible interaction between colecalciferol and Shelcal-CT Tablet, you can take these medicines together if prescribed by your doctor. If you notice any of these symptoms - irregular heartbeat, seizures, weakness, tiredness, headache, dizziness, ringing in the ears, loss of appetite, feeling sick, dry mouth, strange taste in your mouth, muscle or bone pain, thirst, losing weight, eye infection, sensitivity to light, runny nose or itching - contact a doctor right away. Do not discontinue any medications without consulting a doctor.
CalcitriolRifapentine
Severe
How does the drug interact with Shelcal-CT Tablet:
Co-administration of Rifapentine with Shelcal-CT Tablet may decrease the effects of Shelcal-CT Tablet.

How to manage the interaction:
Although there is an interaction, Shelcal-CT Tablet can be taken with Rifapentine if prescribed by the doctor. The doctor may recommend dose adjustment or special tests to use both medicines safely. Do not discontinue the medication without consulting a doctor.
CalcitriolAmobarbital
Severe
How does the drug interact with Shelcal-CT Tablet:
Co-administration of Amobarbital and Shelcal-CT Tablet may decrease the effects of Shelcal-CT Tablet.

How to manage the interaction:
Co-administration of Shelcal-CT Tablet with Amobarbital can possibly result in an interaction, but it can be taken if a doctor has advised it. If you notice any of these symptoms, it's important to contact a doctor right away. Do not stop using any medications without talking to a doctor.
CalcitriolFosphenytoin
Severe
How does the drug interact with Shelcal-CT Tablet:
Taking Shelcal-CT Tablet with Fosphenytoin can reduce the levels and efficacy of Shelcal-CT Tablet.

How to manage the interaction:
Taking Shelcal-CT Tablet with Fosphenytoin together can possibly result in an interaction, but it can be taken if a doctor has advised it. If you notice any symptoms of sudden dizziness, weakness, chest pain or pressure, abnormal body movements, uncontrollable eye movements, itching, burning, or tingling sensation, it's important to contact a doctor right away. Do not stop using any medications without a doctor's advice. Do not discontinue the medication without consulting a doctor.
CalcitriolDoxercalciferol
Severe
How does the drug interact with Shelcal-CT Tablet:
Co-administration of Doxercalciferol and Shelcal-CT Tablet are forms of vitamin D, and taking too much vitamin D may lead to toxic effects related to increased calcium levels in the blood and urine.

How to manage the interaction:
Taking Doxercalciferol with Shelcal-CT Tablet can lead to an interaction, it can be taken if advised by a doctor. Consult the prescriber if you experience symptoms of vitamin D intoxication such as weakness, fatigue, headache, vertigo, drowsiness, ringing in the ears, loss of appetite, nausea, vomiting, constipation, dry mouth, metallic taste, muscle pain, bone pain, muscle incoordination, and low muscle tone. Do not discontinue the medication without consulting a doctor.
CalcitriolParicalcitol
Severe
How does the drug interact with Shelcal-CT Tablet:
Co-administration of Paricalcitol and Shelcal-CT Tablet are forms of vitamin D, and taking too much vitamin D may lead to toxic effects related to excessive calcium levels in the blood and urine.

How to manage the interaction:
Concomitant use of Paricalcitol with Shelcal-CT Tablet can lead to an interaction, it can be taken if advised by a doctor. Consult the prescriber if you experience symptoms of vitamin D intoxication such as weakness, fatigue, headache, vertigo, drowsiness, ringing in the ears, loss of appetite, nausea, vomiting, constipation, dry mouth, metallic taste, muscle pain, bone pain, muscle incoordination, and low muscle tone. Do not discontinue the medication without consulting a doctor.
CalcitriolCalcifediol
Severe
How does the drug interact with Shelcal-CT Tablet:
Co-administration of Calcifediol and Shelcal-CT Tablet are forms of vitamin D, and taking too much vitamin D may lead to toxic effects related to increased calcium levels in the blood and urine.

How to manage the interaction:
Taking Calcifediol with Shelcal-CT Tablet can lead to an interaction, it can be taken if advised by a doctor. Consult the prescriber if you experience symptoms of vitamin D intoxication such as weakness, headache, fatigue, drowsiness, vertigo, ringing in the ears, loss of appetite, nausea, vomiting, constipation, dry mouth, metallic taste, muscle pain, bone pain, muscle incoordination, and low muscle tone. Do not discontinue the medication without consulting a doctor.
CalcitriolErgocalciferol
Severe
How does the drug interact with Shelcal-CT Tablet:
Co-administration of Ergocalciferol and Shelcal-CT Tablet are forms of vitamin D, and taking too much vitamin D may lead to toxic effects related to increased calcium levels in the blood and urine.

How to manage the interaction:
Co-administration of Ergocalciferol with Shelcal-CT Tablet can lead to an interaction, it can be taken if advised by a doctor. Consult the prescriber if you experience symptoms of vitamin D intoxication such as weakness, fatigue, headache, vertigo, drowsiness, ringing in the ears, loss of appetite, nausea, vomiting, constipation, dry mouth, metallic taste, muscle pain, bone pain, muscle incoordination, and low muscle tone. Do not discontinue the medication without consulting a doctor.

Drug-Food Interactions

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No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Food Interactions

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Diet & Lifestyle Advise

  • Include dairy products like milk, yoghurt, cheese, or milk-based custard in your diet.
  • Eat daily a serving of broccoli, cabbage, spinach, and other green leafy vegetables.
  • 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

No

Therapeutic Class

[VITAMINS]

All Substitutes & Brand Comparisons

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Alcohol

Caution

Drinking alcohol can affect calcium absorption; hence, limit the alcohol intake while using Shelcal-CT Tablet .

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Pregnancy

Consult your doctor

Consult your doctor if you are pregnant. Your doctor will weigh the potential risks and benefits before recommending this medicine.

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Breast Feeding

Consult your doctor

Consult your doctor before taking Shelcal-CT Tablet if you are breastfeeding.

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Driving

Safe if suggested

Shelcal-CT Tablet usually does not affect your ability to drive.

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Liver

Consult your doctor

Consult your doctor if you have any history of liver diseases before taking Shelcal-CT Tablet . Hepatic impairment/liver disease can alter the metabolism and therapeutic activity of certain Vitamin D forms.

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Kidney

Consult your doctor

You should seek a doctor's advice before starting Shelcal-CT Tablet if you have kidney diseases like kidney stones or undergoing dialysis. Be cautious if you are undergoing dialysis to maintain adequate phosphorus levels and avoid ectopic calcification (calcium deposition).

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Children

Consult your doctor

Please consult your doctor. Your doctor will recommend a suitable dosage form and dose based on your child's age, body weight and condition.

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Heart

Inform your doctor if you have heart disease before using Shelcal-CT Tablet . Your doctor will recommend only if the benefits outweigh the risks.

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Geriatrics

Consult your doctor

Limited information is available regarding the usage of Shelcal-CT Tablet in elders, so please consult a doctor if you have any concerns.

FAQs

Shelcal-CT Tablet belongs to the class of vitamins, primarily used to treat various conditions caused by low calcium levels in the body like Vitamin D deficiency, osteoporosis (weak and brittle bones), hypoparathyroidism (a condition in which parathyroid glands make 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 lack of calcium).

Shelcal-CT Tablet consists of two vitamins: Calcium and Calcitriol (vitamin D). Calcium is a mineral used to prevent or treat a calcium deficiency. It provides essential nutrients to maintain bone formation. Calcitriol helps maintain blood calcium and phosphorus levels and mineralisation of bone.

Antacids may alter the absorption of Calcium from Shelcal-CT Tablet . Hence it is advised to take Shelcal-CT Tablet two hours before or four hours after taking antacids.

Shelcal-CT Tablet is used to treat low levels of calcium in the body. Hence it is not advised to use Shelcal-CT Tablet if you have hypercalcemia since higher calcium levels may lead to kidney stones and other effects.

Shelcal-CT Tablet can cause kidney stones due to excess calcium deposition when used for a prolonged period. Please consult your doctor before taking Shelcal-CT Tablet as a daily supplement if you have any kidney problems or a history of kidney stones.

Milk is considered to be the best source of calcium. You can take Shelcal-CT Tablet with milk.

Fatty fish, cod liver oil, milk, and dairy products are rich in vitamin D, while dark green vegetables and egg yolks are good sources of calcium. Mushrooms also naturally produce vitamin D when exposed to sunlight.

Before starting Shelcal-CT Tablet , inform your doctor if you have kidney or liver disease, or are taking other medications, especially calcium supplements, to ensure safe and effective treatment. Inform your doctor and laboratory staff that you are taking Shelcal-CT Tablet if you are due to undergo any test, and tell your doctor if you are allergic to any of its components.

Consult the doctor before taking other medications along with Shelcal-CT Tablet to prevent any interactions.Inform the doctor if you are taking cholesterol-lowering drugs, antibiotics, cancer medicines, and heart medicines.

Do not take Shelcal-CT Tablet in excessive doses than the recommended dose advised by the doctor as it may cause an overdose. Taking too much of Shelcal-CT Tablet may cause symptoms like tiredness, dry mouth, changes in vision, stomach pain, irregular heartbeat, and fatty stools. If you experience any of these side effects consult your doctor immediately.

Vitamin D deficiency is mainly caused by a lack of sunlight exposure and a diet low in vitamin D. Vitamin D deficiency can be managed by increasing sunlight exposure, eating vitamin D-rich foods like fatty fish and mushrooms, and consuming fortified foods and drinks.

Osteomalacia, or soft bone disease, is a condition where bones weaken and soften due to a lack of vitamin D, calcium, or phosphate. Symptoms include bone pain, muscle weakness, and an increased risk of fractures.

Low vitamin D and calcium levels in adults can cause weak bones, bone pain, muscle weakness, fatigue, and increase the risk of fractures.

Shelcal-CT Tablet can be taken during pregnancy and breastfeeding if recommended by your doctor. Therefore, please consult your doctor before taking Shelcal-CT Tablet if you are pregnant or breastfeeding.

Shelcal-CT Tablet is a nutritional supplement that helps maintain healthy calcium levels in the body, especially for those with inadequate dietary calcium.

Take Shelcal-CT Tablet exactly as suggested by your doctor. Swallow the medicine as a whole with water; do not crush, break, or chew it.

Yes, Shelcal-CT Tablet can be taken daily, but only as advised by your doctor. Please consult your doctor if you are unsure about it and always follow the doctor’s instructions.

Shelcal-CT Tablet is not specifically intended for skin health. Shelcal-CT Tablet treats conditions caused by low calcium levels, including vitamin D deficiency, osteoporosis, hypoparathyroidism, latent tetany, rickets, and osteomalacia.

The frequency of taking Shelcal-CT Tablet can be determined by the doctor based on your medical condition being treated. Consult your doctor if you have concerns regarding it.

Shelcal-CT Tablet is specifically used for bone and joint health. Consult your doctor before using it for any other purpose and talk to your doctor if you have concerns regarding it.

Yes, Shelcal-CT Tablet may affect your blood pressure. Therefore, please consult your doctor before taking Shelcal-CT Tablet if you have high blood pressure.

Shelcal-CT Tablet is not specifically intended to manage stress. Shelcal-CT Tablet consists of calcium and calcitriol (vitamin D)used to prevent or treat a calcium deficiency.

Shelcal-CT Tablet is not known to cause sleepiness. However, if you experience drowsiness, avoid driving or operating heavy machinery until you feel alert.

The common side effects of Shelcal-CT Tablet may include nausea or vomiting, headache, constipation, and stomach upset. These side effects do not require medical attention and gradually resolve over time. However, if the side effects persist or worsen, please consult a doctor.

Country of origin

India

Manufacturer/Marketer address

Off. Ashram Road, Ahmedabad - 380 009., Gujarat, India
Other Info - SHE0017

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Author Details

Bayyarapu Mahesh KumarDoctor badge

Written By

Bayyarapu Mahesh Kumar

M Pharmacy

Santoshini Reddy GDoctor badge

Reviewed By

Santoshini Reddy G

M Pharmacy

Last Updated

Oct 22, 2025 | 2:07 PM IST

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