When is the best time to take calcitriol?

Calcitriol comes as a capsule and a solution (liquid) to take by mouth. It usually is taken once a day or once every other day in the morning with or without food. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand.

How long does it take for calcitriol to start working?

How long does it take for calcitriol to start working? If you’re taking this drug, don’t take calcium supplements. In a hospital, it can also be given by injection. This drug should start working in 1 to 2 days, but the results may take several weeks to show up.

What is calcitriol used to treat?

Calcitriol is used in patients with kidney disease who can’t make enough of the active form of Vitamin D. This medication is also used to prevent and treat certain types of calcium/phosphorus/parathyroid problems that can happen with long-term kidney dialysis or hypoparathyroidism.

What happens when you take too much calcitriol?

What happens if I overdose on Calcitriol (Rocaltrol)? Early signs of overdose may include headache, weakness, drowsiness, dry mouth, metallic taste, nausea, vomiting, constipation, stomach pain, loss of appetite, muscle pain, or bone pain.

Can calcitriol damage kidneys?

Inactivating mutations in this gene cause idiopathic infantile hypercalcaemia with highly elevated levels of calcitriol, which can cause massive nephrocalcinosis and subsequent loss of kidney function [16].

Who needs calcitriol?

Systemic calcitriol is FDA indicated to control hypocalcemia in patients on chronic renal dialysis, secondary hyperparathyroidism in those with chronic kidney disease not yet on dialysis, and hypocalcemia in patients with hypoparathyroidism and pseudohypoparathyroidism. There are also other approved indications.

Does calcitriol affect kidneys?

Circulating calcitriol, a key metabolite in maintaining calcium and phosphorus homeostasis, is produced in the kidney. In kidney failure, calcitriol levels progressively decrease, contributing to the development of renal secondary hyperparathyroidism (SHPT).

Can I take calcitriol at night?

It may be easiest to take calcitriol at bedtime if you are also taking these other medications. Ask your doctor or pharmacist about finding a good dosing schedule that will work with all your medications.

Can calcitriol cause kidney failure?

What organ does calcitriol affect?

Calcitriol acts directly on the parathyroid gland, regulating calcium receptor levels and directly inhibiting transcription of the gene encoding PTH. Calcitriol also has important secondary effects on PTH secretion.

Who should not take calcitriol?

You should not use calcitriol if you have high levels of calcium or vitamin D in your blood, or if you have ever had an allergic reaction to calcitriol or other forms of vitamin D.