GNH USA

Europe — EMA

Natecal D3 (Colecalciferol, Calcium Carbonate)

GNH USA supplies Natecal D3 (Colecalciferol and Calcium Carbonate), a Vitamin D3 and Calcium supplement for prevention of vitamin D and calcium deficiency.

Colecalciferol, Calcium Carbonate

Request sourcing

1
Pack/s

What is Colecalciferol, Calcium Carbonate?

Colecalciferol and Calcium Carbonate, the active ingredients in Natecal D3, are a Vitamin D3 and Calcium supplement presented as an oral nutritional supplement for oral use. They help prevent vitamin D and calcium deficiency and support bone health in adults and children.

GNH USA supplies Natecal D3 as a licensed, GDP-compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

What is Colecalciferol, Calcium Carbonate used for?

Natecal D3 is used to address deficiencies in the vitamin D and calcium pathways.

- Vitamin D deficiency: helps restore adequate vitamin D levels and supports calcium metabolism. - Calcium deficiency: provides calcium carbonate to increase calcium intake and promote bone mineralization. - Bone health support: contributes to maintaining normal bone density and reducing risk of fractures in at‑risk populations.

What are the side effects of Colecalciferol, Calcium Carbonate?

Natecal D3 may cause adverse reactions, most of which are mild and reversible.

Common Side Effects: - Nausea or mild stomach upset. - Constipation or flatulence. - Mild headache. - Transient hypercalcemia symptoms such as mild fatigue.

Serious or Rare Side Effects: - Severe hypercalcemia leading to arrhythmias or renal impairment. - Kidney stone formation. - Allergic reactions including rash, itching, or swelling of the face and throat. - Hypervitaminosis D with prolonged excessive dosing.

What precautions apply to Colecalciferol, Calcium Carbonate?

Before using Natecal D3, consider the following precautions.

- Pregnancy: consult a healthcare professional before use. - Renal impairment: monitor serum calcium and vitamin D levels. - Hypercalcemia risk: avoid concurrent high‑dose calcium or vitamin D supplements. - Drug interactions: review all concomitant medications with a clinician. - Store at ambient temperature: keep in the original pack, protect from moisture and direct heat.

What does Colecalciferol, Calcium Carbonate interact with?

Natecal D3 can interact with several medicines; awareness helps prevent adverse outcomes.

Major Interactions (Avoid): - Thiazide diuretics: may increase calcium retention and risk of hypercalcemia. - High‑dose vitamin A supplements: combined excess can precipitate hypercalcemia.

Moderate Interactions (Monitor Closely): - Orlistat: may reduce absorption of fat‑soluble vitamin D. - Glucocorticoids: can impair calcium balance and bone health. - Anticonvulsants (e.g., phenytoin, phenobarbital): may increase vitamin D metabolism, reducing efficacy.

Frequently asked questions

What is Natecal D3 used for?+
Natecal D3 is a nutritional supplement containing vitamin D3 (colecalciferol) and calcium carbonate. It is indicated to prevent vitamin D deficiency, prevent calcium deficiency, and support overall bone health in both adults and children.
How does colecalciferol work?+
Colecalciferol is converted in the liver to 25‑hydroxyvitamin D and then in the kidney to the active hormone calcitriol. Calcitriol binds to vitamin D receptors, increasing transcription of calcium‑binding proteins and enhancing intestinal absorption of calcium and phosphate, which are essential for bone mineralization.
What is the usual dose of Natecal D3?+
The specific dose of Natecal D3 is determined by the prescribing healthcare professional based on the individual’s age, nutritional status, laboratory values and clinical needs. Patients should follow the prescriber’s instructions and not exceed the recommended amount.
Is Natecal D3 safe in pregnancy or breastfeeding?+
Safety in pregnancy and lactation has not been fully established; therefore, use should be discussed with a qualified healthcare provider. The prescriber will weigh potential benefits against any theoretical risks before recommending the supplement.
How do I order Natecal D3 from GNH USA?+
To place an order, submit an enquiry on the product page at gnh-usa.com specifying the required quantity. GNH USA works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any required import documentation.
How does Natecal D3 compare with other vitamin D/calcium products?+
Natecal D3 combines both colecalciferol and calcium carbonate in a single oral formulation, whereas many alternatives provide only vitamin D or calcium alone. This dual composition may simplify dosing for patients needing both nutrients, but clinicians should compare potency, elemental calcium content and regulatory status when selecting a product.
What are the storage requirements for Natecal D3?+
Natecal D3 should be stored at ambient temperature, below 25 °C, in its original packaging. Keep the container tightly closed, protect it from moisture, direct sunlight and excessive heat to maintain product stability throughout its shelf life.
How is Natecal D3 administered?+
The product is taken orally, usually with food or a glass of water, as directed by the prescribing clinician. Swallow tablets or capsules whole; do not crush or chew unless the formulation specifically allows it.
What are the most serious risks to watch for while taking Natecal D3?+
The most serious adverse reactions include hypercalcemia, which may present with nausea, vomiting, weakness, and cardiac arrhythmias, and rare allergic responses such as rash, itching or swelling. Patients experiencing these symptoms should seek medical attention promptly.
Who should not use Natecal D3?+
Individuals with known hypersensitivity to colecalciferol, calcium carbonate or any excipients, as well as patients with severe hypercalcemia, hypervitaminosis D, or certain renal disorders, should avoid using this supplement unless a healthcare professional advises otherwise.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.
Send a sourcing enquiry for this product →

Product details

Drug
Colecalciferol, Calcium Carbonate
Route
Oral Use
Manufacturer
Itf Hellas S.A.
Origin
EU

Related products

Adcal-D3

Adcal-D3

Colecalciferol, Calcium Carbonate

Grünenthal Limited
EU
Adcal-D3 Caplets

Adcal-D3 Caplets

Colecalciferol, Calcium Carbonate

Grünenthal Limited
EU
Adcal-D3 Dissolve

Adcal-D3 Dissolve

Colecalciferol, Calcium Carbonate

Grünenthal Limited
EU
Adcal-D3 Lemon

Adcal-D3 Lemon

Colecalciferol, Calcium Carbonate

Grünenthal Limited
EU