ATC Group: A11CC04 Calcitriol

The World Health Organization's ATC classification organizes medical drugs based on therapeutic properties, chemical composition, and anatomy. It helps make essential medicines readily available globally and is widely used in the pharmaceutical industry.

Position of A11CC04 in the ATC hierarchy

Level Code Title
1 A Alimentary tract and metabolism
2 A11 Vitamins
3 A11C Vitamin A and D, incl. combinations of the two
4 A11CC Vitamin D and analogues
5 A11CC04 Calcitriol

Defined daily dose

The DDD is the assumed average maintenance dose per day for a drug used for its main indication in adults. The DDD is a unit of measurement and does not necessarily reflect the recommended or Prescribed Daily Dose. Therapeutic doses for individual patients and patient groups will often differ from the DDD as they will be based on individual characteristics (such as age, weight, ethnic differences, type and severity of disease) and pharmacokinetic considerations.

Route Amount
ORAL - Oral 1 ug
PAREN - Parenteral 1 ug

Active ingredients in A11CC04

Active Ingredient Description
Calcitriol

Calcitriol is the most active known form of vitamin D3 in stimulating intestinal calcium transport. In physiological amounts it augments the intestinal absorption of calcium and phosphate and plays a significant part in the regulation of bone mineralisation.

Related product monographs

Title Information Source Document Type  
ROCALTROL Soft capsules Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC

Medicines in this ATC group

United States (US)

Austria (AT)

Canada (CA)

Croatia (HR)

Ecuador (EC)

Estonia (EE)

France (FR)

Hong Kong (HK)

Italy (IT)

Japan (JP)

Malta (MT)

Mexico (MX)

Netherlands (NL)

Spain (ES)

United Kingdom (UK)

Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide.