| | M - Musculo-Skeletal System |  |  | 
 | 
| | M04 - Antigout Preparations |  |  | 
 | 
| | M04A - Antigout Preparations |  | The group is subdivided according to mode of action.
 |  | The DDDs are based on prophylaxis.
 | 
 | 
| | M04AA - Preparations Inhibiting Uric Acid Production |  | Combinations of allupurinol and other antigout preparations are classified here.Rasburicase for the treatment of hyperuricemia is classified in V03AF.
 
 | 
 | 
| | M04AA01 - Allopurinol |  | | Dose | Route of administration | Note | 
|---|
 |  | P |  |  |  | O |  | 
 | 
 |