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ATC Classification (ATC)

ATC
General

The Anatomical Therapeutic Chemical classification system maintained by WHO. Classifies drugs into 5 hierarchical levels from anatomical group to chemical substance. Used for drug utilization research.

Examples

  • A10BA02 (metformin)
  • C10AA05 (atorvastatin)
  • N06AB06 (sertraline)

Did You Know?

The Anatomical Therapeutic Chemical classification system maintained by WHO. Classifies drugs into 5 hierarchical levels from anatomical group to chemical substance. Used for drug utilization research.