|  | 
 
|  | The Anatomical Therapeutic Chemical (ATC) classification system |  | 
 |  | 
|  | 
 Level 5
 
 A - Alimentary tract and metabolismA02 - Drugs for acid related disordersA02B - Drugs for peptic ulcer and gastro-oesophageal reflux disease (GORD)A02BC - Proton pump inhibitorsA02BC01 - Omeprazole
 
 Omeprazole
 
 
 
 | 
 
 
 | 
|  |