D-gain Capsule 20000 IU contains Cholecalciferol (Vitamin D3), a vital fat-soluble vitamin that supports bone health, calcium absorption, and immune function. It is widely used for the prevention and treatment of Vitamin D deficiency, which can lead to bone weakness, muscle pain, and reduced immunity.

This moderate-strength formulation is commonly used for maintenance therapy or mild to moderate deficiency management under medical supervision.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Composition

Each capsule contains:

• Cholecalciferol (Vitamin D3) 20000 IU

Mechanism of Action

Vitamin D3 is converted in the body into its active form, calcitriol, through hepatic and renal metabolism. Calcitriol enhances intestinal absorption of calcium and phosphorus, promotes bone mineralization, and helps maintain normal serum calcium levels. It also contributes to muscle strength and supports immune system function.

Indications

D-gain Capsule 20000 IU is indicated for:

• Vitamin D deficiency and insufficiency
• Prevention of Vitamin D deficiency in at-risk individuals
• Osteomalacia (bone softening)
• Osteoporosis supportive therapy
• Rickets (as prescribed by physicians)
• Muscle weakness related to low Vitamin D levels
• Maintenance therapy after correction of severe deficiency

Dosage and Administration

• To be taken orally as directed by a healthcare professional
• Commonly administered weekly or as per deficiency level
• Should be taken with meals containing fat for better absorption
• Dosage depends on serum Vitamin D levels and patient condition
• Long-term supplementation should be monitored with periodic laboratory tests

Contraindications

D-gain Capsule should not be used in:

• Hypercalcemia (high blood calcium levels)
• Vitamin D toxicity
• Severe renal impairment without medical supervision
• Known hypersensitivity to Cholecalciferol or formulation components

Side Effects

Generally well tolerated; however, possible side effects include:

• Nausea or vomiting
• Constipation
• Loss of appetite
• Headache
• Elevated calcium levels (with excessive intake)
• Kidney complications in overdose situations

Precautions

• Regular monitoring of serum calcium and Vitamin D levels is recommended
• Use cautiously in patients with kidney disease or history of kidney stones
• Avoid excessive calcium supplementation unless prescribed
• Do not exceed recommended dose to prevent toxicity
• Special care required in elderly and pediatric patients

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Drug Interactions

D-gain Capsule may interact with:

• Thiazide diuretics (increased risk of hypercalcemia)
• Anticonvulsants (reduced Vitamin D effectiveness)
• Corticosteroids (reduced calcium absorption)
• Digoxin (risk of arrhythmia in hypercalcemia conditions)

Storage Conditions

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