ATC Group: R03DX11 Tezepelumab

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 R03DX11 in the ATC hierarchy

Level Code Title
1 R Respiratory system
2 R03 Drugs for obstructive airway diseases
3 R03D Other systemic drugs for obstructive airway diseases
4 R03DX Other systemic drugs for obstructive airway diseases
5 R03DX11

Active ingredients in R03DX11

Active Ingredient

Tezepelumab is a monoclonal antibody (IgG2λ) directed against thymic stromal lymphopoietin (TSLP), preventing its interaction with the heterodimeric TSLP receptor. In asthma, both allergic and non-allergic triggers induce TSLP production. Blocking TSLP with tezepelumab reduces a broad spectrum of biomarkers and cytokines associated with airway inflammation; however, the mechanism of action of tezepelumab in asthma has not been definitively established.

Related product monographs

Document Type Information Source  
 TEZSPIRE Solution for injection MPI, EU: SmPC European Medicines Agency (EU)

United States medicines

Medicines classified under this ATC code globally

Austria (AT)

Canada (CA)

Croatia (HR)

Estonia (EE)

France (FR)

Ireland (IE)

Israel (IL)

Italy (IT)

Japan (JP)

Lithuania (LT)

Romania (RO)

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.