Drug Class: Calcium and Vitamin D3 Supplement | Form: Tablet | Prescription Status: Over-the-Counter (OTC) — DRAP Registered
What is De Calc Tablets?
De Calc is a calcium and Vitamin D3 supplement tablet manufactured by Schazoo, used to treat and prevent calcium and Vitamin D deficiency (کیلشیم اور وٹامن ڈی کی کمی) in adults and children. It supports bone strength, dental health, and normal muscle and nerve function. De Calc is commonly recommended during pregnancy and breastfeeding when nutritional requirements for calcium are higher than diet alone can provide. Vitamin D3 in each tablet ensures that calcium is properly absorbed from the gut and deposited where it is needed most, particularly in the bones and teeth.
What is De Calc Used For?
Bone Health and Osteoporosis: Treats and helps prevent thinning of bones caused by calcium deficiency, particularly in older adults and postmenopausal women. Rickets and Osteomalacia: Corrects soft and weak bones in children and adults caused by inadequate calcium and Vitamin D levels. Calcium and Vitamin D Deficiency: Supplements low levels in people with poor dietary intake, limited sun exposure, or conditions that reduce nutrient absorption. Pregnancy and Lactation: Meets the increased calcium requirements of pregnant and breastfeeding women to support both mother and baby. Muscle and Nerve Function: Helps manage latent tetany and muscle weakness associated with low blood calcium levels.
How Does De Calc Work?
Elemental Calcium is essential for building and maintaining strong bones and teeth, supporting nerve signal transmission, and enabling normal muscle contraction. Vitamin D3 (Cholecalciferol) is required for calcium to be properly absorbed from the intestine into the bloodstream. Without adequate Vitamin D3, calcium taken by mouth cannot be used effectively by the body regardless of the dose. The combination of both nutrients in a single tablet ensures that calcium intake translates into genuine bone and tissue benefit.
Dosage and Administration
| Situation | Dose | Frequency |
|---|---|---|
| Calcium and Vitamin D deficiency | 1 to 2 tablets | Once to twice daily as directed |
| Pregnancy and lactation | As directed by doctor | Daily with meals |
| Osteoporosis prevention | As directed by doctor | As prescribed |
| As prescribed | Follow doctor's instructions | Do not exceed recommended dose |
Take with or after meals for better calcium absorption. Swallow with a full glass of water. Avoid taking alongside iron supplements at the same time as calcium can reduce iron absorption.
Active Ingredients
| Ingredient | Role |
|---|---|
| Elemental Calcium (as Lactate Pentahydrate or Carbonate) | Builds and maintains bone density, supports muscle and nerve function |
| Vitamin D3 (Cholecalciferol) | Enhances intestinal calcium absorption and supports bone mineralisation |
Who Should NOT Use De Calc Tablets?
Do not use if you have hypercalcaemia (high blood calcium), kidney stones, severe kidney disease, or a known allergy to any ingredient. Tell your doctor if you are taking heart medicines, thiazide diuretics, or other calcium-containing supplements to avoid excessive calcium intake.
Side Effects
Common: Mild constipation, stomach upset, nausea, or bloating, particularly with higher doses. Serious (seek immediate help): Signs of hypercalcaemia including excessive thirst, frequent urination, confusion, or muscle weakness. Kidney stone symptoms including severe back or side pain.
Storage
Store below 25°C in a dry place away from direct sunlight and moisture. Keep out of reach of children (بچوں کی پہنچ سے دور رکھیں). Do not use after the expiry date. Store in original packaging.
Frequently Asked Questions
Can De Calc tablets be taken during pregnancy?
Yes. De Calc is commonly recommended during pregnancy and breastfeeding to meet the increased calcium requirements of both mother and baby. Always take under the guidance of your doctor who will confirm the appropriate dose for your stage of pregnancy.
Should I take De Calc with food or without food?
De Calc tablets are best taken with or after meals. Food stimulates stomach acid production, which helps dissolve calcium and improves its absorption into the bloodstream. Taking it on an empty stomach may reduce effectiveness and increase the chance of stomach discomfort.
Medical Disclaimer: This description is for informational purposes only and does not replace professional medical advice. Always follow your doctor's prescription and consult your pharmacist for personal guidance.
DRAP Registered | Over-the-Counter (OTC) | Bone Health and Nutritional Support | Manufactured by Schazoo