| Dihydrofolate reductase inhibitor |
| Methotrexate |
| Methotrexate (JP18/USP/INN) <JP/US> |
| Methotrexate sodium <US> |
| Pralatrexate (JAN/USAN/INN) <JP/US> |
| Trimetrexate |
| Trimetrexate (USAN/INN) |
| Trimetrexate glucuronate (USAN) |
| Edatrexate (USAN/INN) |
| Aminopterin sodium (INN) |
| Raltitrexed (JAN/USAN/INN) |
| Pemetrexed |
| Pemetrexed (INN) <US> |
| Pemetrexed disodium (USAN) <US> |
| Pemetrexed sodium hydrate (JAN) <JP/US> |
| Pemetrexed sodium hemipentahydrate (JAN) <JP/US> |
| Pemetrexed tromethamine (USAN) <US> |
| Lometrexol sodium (USAN) |
| Pelitrexol (USAN/INN) |
| Talotrexin ammonium (USAN) |
| Plevitrexed (INN) |
