ATC Group: N01AX11 Hydroxybutyric acid

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 N01AX11 in the ATC hierarchy

Level Code Title
1 N Nervous system
2 N01 Anesthetics
3 N01A Anesthetics, general
4 N01AX Other general anesthetics
5 N01AX11 Hydroxybutyric acid

Active ingredients in N01AX11

Active Ingredient

Sodium oxybate is a central nervous system depressant which reduces excessive daytime sleepiness and cataplexy in patients with narcolepsy and modifies sleep architecture reducing fragmented nighttime sleep. The precise mechanism by which sodium oxybate produces an effect is unknown, however sodium oxybate is thought to act by promoting slow (delta) wave sleep and consolidating night-time sleep.