D-Balance40000 IU

Vitamin D3 deficiency commonly develops in people with limited sunlight exposure and in those whose diet does not provide enough Vitamin D. D-Balance 40000 IU supplementation is indicated for the following:

• Supporting effective absorption of calcium and phosphate, which is essential for healthy bone and teeth development, and for preventing rickets, osteomalacia, and osteoporosis.
• Helping prevent pre-eclampsia during pregnancy, and supporting breastfeeding mothers, since Vitamin D3 is an essential nutrient for a growing infant.
• Supporting and boosting overall immune function.

The active form of Vitamin D3, D-Balance 40000 IU, works by binding to Vitamin D receptors (VDRs), which are distributed widely throughout body tissues. Being fat-soluble, Vitamin D3 has a relatively long half-life of approximately 50 days.

After oral intake, Vitamin D3 is absorbed in the small intestine, binds to specific alpha-globulins, and is transported to the liver, where it is converted into 25-hydroxy Vitamin D3 (Calcidiol). A second hydroxylation step then takes place in the kidneys, producing 1,25-dihydroxy Vitamin D3 (Calcitriol) — the metabolite responsible for increasing intestinal calcium absorption. Any non-metabolized Vitamin D3 is stored in fat and muscle tissue, and the vitamin is ultimately eliminated through faeces and urine.

• Phenytoin or barbiturates: may reduce the effectiveness of Vitamin D3 by increasing its metabolic breakdown.
• Glucocorticoids (steroids): can decrease the effect of Vitamin D3.
• Digitalis and other cardiac glycosides: their effects may be intensified when oral calcium is combined with Vitamin D3. Close medical supervision, including ECG and calcium monitoring, is advised during concurrent use.
• Cholestyramine or laxatives (e.g., paraffin oil): may reduce the gastrointestinal absorption of Vitamin D3 if taken at the same time.
• Actinomycin and imidazole antifungal agents: can interfere with Vitamin D3 activation by inhibiting the kidney enzyme (25-hydroxyvitamin D-1-hydroxylase) responsible for converting 25-hydroxyvitamin D to its active form, 1,25-dihydroxyvitamin D.

D-Balance 40000 IU is generally considered safe and well tolerated when used at recommended doses, as is typical for nutritional supplements. However, excessive intake can occasionally lead to calcium intoxication (hypercalcaemia), with severity and onset depending on the dose and duration of overuse. Possible acute symptoms include:

• Loss of appetite (anorexia)
• Headache
• Nausea and vomiting
• Abdominal pain or stomach upset
• Constipation

Pregnancy: Clinical studies have shown that Vitamin D3 doses of up to 4,000 IU per day can be used safely during pregnancy. The standard recommended daily intake for pregnant women is 400 IU; however, women who are Vitamin D3 deficient may require a higher dose. Pregnant women should always follow their physician's guidance, as individual requirements can vary depending on the severity of deficiency and response to treatment.

Lactation: Vitamin D3 and its metabolites pass into breast milk. Overdose in infants caused by a breastfeeding mother's supplementation has not been reported; however, when prescribing additional Vitamin D3 for a breastfed infant, the physician should take into account any Vitamin D3 supplement the mother is also taking.

• Plasma calcium levels should be monitored periodically in patients receiving high doses of Vitamin D3, those with renal impairment, and during pregnancy and lactation.
• Patients taking Digoxin or thiazide diuretics should consult a healthcare practitioner before starting Vitamin D3 supplementation, due to the risk of increased calcium-related cardiac effects.
• Patients with liver or kidney disease, primary hyperparathyroidism, lymphoma, tuberculosis, or other granulomatous diseases should consult a healthcare practitioner before taking Vitamin D3, as these conditions can increase the risk of hypercalcaemia.

The most serious risk of acute or chronic Vitamin D3 overdose is hypercalcaemia resulting from Vitamin D toxicity. Symptoms of overdose may include:

• Nausea and vomiting
• Polyuria (excessive urination)
• Loss of appetite (anorexia)
• Weakness and apathy
• Excessive thirst
• Constipation

D-Balance 40000 IU overdose can lead to calcification of blood vessels and organs as a consequence of prolonged hypercalcaemia. Management of overdose involves immediately stopping all Vitamin D intake and ensuring adequate rehydration, under medical supervision.

• Store in a cool place, below 25°C.
• Keep in a dry location, protected from light.
• Keep out of reach of children.