What is the primary purpose of hectorol?

The primary purpose of Hectorol, which is a brand name for doxercalciferol, is to suppress the synthesis of parathyroid hormone (PTH). Doxercalciferol is a synthetic form of vitamin D that is used in patients with chronic kidney disease or other conditions that may lead to secondary hyperparathyroidism.

By acting on the parathyroid glands, Hectorol helps to reduce elevated PTH levels, which can be harmful if left unchecked. Elevated PTH is often a response to low calcium levels, and by suppressing its synthesis, Hectorol assists in regulating calcium, phosphorus, and overall bone health. The reduction in PTH also helps to manage the complications associated with kidney disease, including bone disorders.

In this context, while other options relate to aspects of calcium and phosphorus metabolism, the direct effect of Hectorol on PTH synthesis is its primary purpose in clinical use.