Erosa D Tablet is used for managing nutritional deficiencies. Each tablet contains 100 mg of elemental iron, 1 mg of folic acid, and 1000 IU of vitamin D3 (cholecalciferol). This combination is particularly beneficial for those recovering from surgery or experiencing nutritional malabsorption. Iron is essential for hemoglobin formation and oxygen transport in the blood, while folic acid plays a crucial role in DNA synthesis and red blood cell production. Vitamin D3 helps in calcium absorption, promoting bone health and immune function.