Methotrexate vs Prednisone
## Methotrexate vs Prednisone: Overview
This comparison examines the pharmacological differences between **Methotrexate** and **Prednisone**.
## Mechanism of Action
**Methotrexate**: Dihydrofolate reductase inhibitor.
**Prednisone**: Synthetic corticosteroid; suppresses inflammation via glucocorticoid receptor.
## Pharmacokinetics
**Half-life**: Methotrexate — 3-10 hours; Prednisone — 2-3 hours.
## Chemical Properties
**Molecular Formula**: Methotrexate — C20H22N8O5; Prednisone — C21H26O5.
**Molecular Weight**: Methotrexate — 454.4400 g/mol; Prednisone — 358.4280 g/mol.
**Type**: Methotrexate — Small molecule; Prednisone — Small molecule.