| Anti-inflammatory drug, phenylbutazones |
| Phenylbutazone |
| Phenylbutazone (JP18/USP/INN) |
| Phenylbutazone calcium |
| Phenylbutazone sodium |
| Mofebutazone (INN) |
| Oxyphenbutazone |
| Oxyphenbutazone (INN) |
| Oxyphenbutazone hydrate |
| Clofezone (JAN/INN) |
| Ketophenylbutazone (JAN); Kebuzone (INN) |
| Feprazone (JAN/INN) |
| Suxibuzone (JAN/INN) |
| Phenbutazone sodium glycerate (USAN) |
| Tribuzone (prop.INN) |
| Antipyrine (JP18/USP); Phenazone (INN) |
| Metamizole sodium |
| Dipyrone (BAN) |
| Dipyrone (USAN); Sulpyrine hydrate (JP18) <JP> |
| Aminopyrine (JAN); Aminophenazone (INN) |
| Isopropylantipyrine (JP18); Propyphenazone (INN) |
| Nifenazone (JAN/INN) |
| Migrenin (JP18) |
