Methotrexate vs Methylprednisolone
## Methotrexate vs Methylprednisolone: Overview
This comparison examines the pharmacological differences between **Methotrexate** and **Methylprednisolone**.
## Mechanism of Action
**Methotrexate**: Dihydrofolate reductase inhibitor.
**Methylprednisolone**: Intermediate-acting synthetic glucocorticoid.
## Pharmacokinetics
**Half-life**: Methotrexate — 3-10 hours; Methylprednisolone — 18-36 hours.
## Chemical Properties
**Molecular Formula**: Methotrexate — C20H22N8O5; Methylprednisolone — C22H30O5.
**Molecular Weight**: Methotrexate — 454.4400 g/mol; Methylprednisolone — 374.4710 g/mol.
**Type**: Methotrexate — Small molecule; Methylprednisolone — Small molecule.