Question: what is vitamin d 50000 units?
Answer: A: Ergocalciferol or vitamin D2 is a form of vitamin D that is available as a prescription strength tablet or injection. Vitamin D2 is used to treat a vitamin D deficiency, low phosphate levels, rickets, osteoporosis, or hypoparathyroidism. A typical prescription dose of vitamin D2 tablets is 50,000 IU weekly.