Osteo D 1 ml is an injectable solution containing 200,000 IU of cholecalciferol (vitamin D₃) per milliliter, manufactured by Incepta Pharmaceuticals Ltd. This high-dose formulation is designed to treat and prevent vitamin D deficiency in individuals with limited sun exposure, malabsorption issues, or dietary insufficiencies. Vitamin D₃ is essential for calcium and phosphate absorption, playing a critical role in maintaining healthy bones and teeth, and supporting immune system function. Osteo D 1 ml is typically administered intramuscularly or orally, depending on the patient's condition and healthcare provider's recommendation. It is commonly used in the management of osteoporosis, osteomalacia, rickets, and hypoparathyroidism. Dosage and frequency are determined by the severity of the deficiency and individual patient needs. As with any medication, it should be used under medical supervision to monitor for potential side effects and ensure appropriate dosing