Alfacalcidol

Alfacalcidol is a form of vitamin D2, also known as ergocalciferol. It is a prohormone that is converted to its active form, calcitriol, in the body. Alfacalcidol is primarily used to treat and prevent vitamin D deficiency, a condition that can lead to weak bones, muscle weakness, and impaired immune function.
Vitamin D is essential for the absorption of calcium from the gastrointestinal tract and the maintenance of healthy bone mineralization. Alfacalcidol helps to increase calcium absorption and maintain adequate calcium levels in the bloodstream, which is crucial for maintaining bone health.
Alfacalcidol is often prescribed for individuals who have difficulty absorbing vitamin D naturally, such as those with malabsorption disorders, limited sun exposure, or certain kidney diseases. It may also be used in conjunction with other medications to treat conditions like osteoporosis and rickets, a disorder that softens and weakens bones in children.
Alfacalcidol is available in tablet form and is typically taken once daily, as directed by a healthcare professional. It is important to follow the prescribed dosage and to have regular blood tests to monitor calcium and vitamin D levels to prevent the risk of overdose or side effects.