Rocaltrol (generic name Calcitriol) is an artificially active form of vitamin D. Calcitriol is used for patients with kidney disease that cannot make enough of the active form of Vitamin D. This medicine is also used to prevent and treat certain types of possible parathyroid/calcium/phosphorus problems. long-term hypoparathyroidism or dialysis occurs.

Diabetes is one of the diseases that causes many dangerous complications, in which about 20-40% of diabetic patients lead to end-stage chronic kidney disease.