ATC Group: M09AB Enzymes

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 M09AB in the ATC hierarchy

Level Code Title
1 M Musculo-skeletal system
2 M09 Other drugs for disorders of the musculo-skeletal system
3 M09A Other drugs for disorders of the musculo-skeletal system
4 M09AB Enzymes

Group M09AB contents

Code Title
M09AB01 Chymopapain
M09AB02
M09AB03
M09AB52 Trypsin, combinations

Active ingredients in M09AB

Active Ingredient Description
Bromelains
Collagenase

Collagenases are proteinases that hydrolyze collagen under physiological conditions. Collagenase clostridium histolyticum is comprised of a mixture of Class I (AUX-I) and Class II (AUX-II) clostridial collagenases in a defined mass ratio. Both collagenases effectively cleave interstitial collagen but at different sites on the molecule; additionally, they prefer different conformations (triple helical versus denatured or cleaved).

Related product monographs

Title Information Source Document Type  
XIAPEX Powder and solvent for solution for injection European Medicines Agency (EU) MPI, EU: SmPC