vitamin D

Vita-D Inj. is a high-potency injectable vitamin D3 (cholecalciferol) formulation from South Korea, available as 200,000 IU (≈ 5 mg) per 1 mL ampoule. It is indicated for the prevention and treatment of vitamin D deficiency in adults, adolescents, and elderly patients, especially those with malabsorption or high risk of deficiency. Proper administration is intramuscular (IM) under a healthcare professional’s supervision; dose adjustment should be based on serum 25-hydroxy vitamin D levels and annual doses should stay within safe limits (e.g., not exceeding 600,000 IU per year) to avoid adverse reactions such as hypercalcemia or tissueauty calcification.