ATC M04AA01
Allopurinol
4 US drug concepts across dosage forms & routes
43 ACTIVE SUPPLIERS - US
openFDA · updated weekly
All forms4 active · 0 discontinued
Every dosage form and route registered under this substance. Each links to its own price trend, supplier list, and regulatory history.
| Drug | Form | Route | Type | Status |
|---|---|---|---|---|
| Allopurinol | Tablet | Oral | rx | 39 SUPPLYING |
| Allopurinol | Injection, Powder, Lyophilized, For Solution | Intravenous | rx | 3 SUPPLYING |
| Allopurinol | Tablet | - | other | 1 SUPPLYING |
| Allopurinol Sodium | Injection, Powder, Lyophilized, For Solution | Intravenous | rx | 1 SUPPLYING |
Grouped by WHO ATC classification (via RxNorm) - one substance across every US dosage form and route on file. See the methodology for how the ATC mapping and supplier counts are built.