Radivit-D Capsule 50000 IU contains Cholecalciferol (Vitamin D3) 50,000 IU, a very high-potency vitamin D supplement used primarily for the treatment of significant vitamin D deficiency. Vitamin D3 is a fat-soluble vitamin essential for calcium and phosphorus absorption, bone mineralization, muscle strength, and immune system support.

This strength is typically prescribed for short-term correction of deficiency and should be taken only under medical supervision.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Indications

Radivit-D 50000 IU is indicated for:

• Treatment of severe vitamin D deficiency

• Osteomalacia in adults

• Rickets (under medical supervision)

• Osteoporosis (as adjunct therapy)

• Secondary hyperparathyroidism

• Patients with malabsorption syndromes

• Individuals with very low sun exposure

Mechanism of Action

Cholecalciferol (Vitamin D3) is biologically inactive until converted in the body:

1. Converted in the liver to 25-hydroxyvitamin D

2. Converted in the kidneys to active calcitriol

It works by:

• Increasing intestinal absorption of calcium and phosphorus

• Maintaining normal serum calcium levels

• Supporting proper bone formation and mineralization

• Reducing elevated parathyroid hormone (PTH) levels

Adequate vitamin D levels help prevent bone weakness and fractures.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Dosage and Administration

• Commonly prescribed as one capsule once weekly for a specific duration (e.g., 6–8 weeks), depending on deficiency severity.

• Swallow whole with water.

• Best taken with a meal containing fat to improve absorption.

• After correction, patients are usually switched to a lower maintenance dose (e.g., 800–2000 IU daily).

Dosage must be individualized based on serum vitamin D levels and physician recommendation.

Benefits

• Rapid correction of vitamin D deficiency

• Enhances calcium absorption

• Strengthens bones and teeth

• Reduces fracture risk

• Supports muscle and immune function

Side Effects

When taken as directed, it is generally safe. Excessive or prolonged use may cause:

• Nausea

• Vomiting

• Constipation

• Weakness

• Increased thirst and urination

• Hypercalcemia (high blood calcium levels)

• Kidney stones (rare, with long-term overdose)

Seek immediate medical attention if symptoms of hypercalcemia occur, such as confusion, irregular heartbeat, or persistent vomiting.

Precautions and Warnings

• Use strictly under medical supervision due to very high dose.

• Monitor serum vitamin D and calcium levels during treatment.

• Use cautiously in patients with kidney disease or history of kidney stones.

• Avoid additional high-dose vitamin D supplements unless prescribed.

• Inform your doctor about all medications and supplements you are taking.

Contraindications

• Hypercalcemia

• Vitamin D toxicity

• Hypersensitivity to cholecalciferol

• Severe renal impairment (unless advised by a healthcare provider)

Storage

Store below 30°C in a dry place, protected from light and moisture. Keep out of reach of children.