Calcitriol IV Uses

Calcitriol is a man-made active form of vitamin D (vitamin D3). Vitamin D is a vitamin stored in the body that is needed for building and keeping strong bones. Calcitriol is used to treat or prevent certain problems that can happen with long-term kidney dialysis, such as low levels of calcium or high levels of parathyroid hormone. Calcitriol is usually used along with a certain diet, supplements, and sometimes other medications.

Most people get enough vitamin D from exposure to the sun and from fortified food products (e.g., dairy products, vitamins). Before regular vitamin D can be used by the body, it needs to be changed to the active form by the liver and kidneys. People with kidney disease cannot make enough of the active form of vitamin D. This medication works by affecting parathyroid hormone (PTH) levels and increasing blood calcium levels.

How To Use Calcitriol IV

This medication is given by injection into a vein, usually by a health care professional 3 times a week (every other day), or during dialysis, or as directed by your doctor. The dosage is based on your condition and response to therapy. Your doctor will do blood tests to find the best dose for you.

It is very important to follow the diet recommended by your doctor to get the most benefit from this medication and to prevent serious side effects. Do not take other supplements/vitamins (e.g., calcium, vitamin D) unless directed by your doctor.