Cephalexin vs Methylprednisolone
## Cephalexin vs Methylprednisolone: Overview
This comparison examines the pharmacological differences between **Cephalexin** and **Methylprednisolone**.
## Mechanism of Action
**Cephalexin**: First-generation cephalosporin inhibiting cell wall synthesis.
**Methylprednisolone**: Intermediate-acting synthetic glucocorticoid.
## Pharmacokinetics
**Half-life**: Cephalexin — 0.5-1.2 hours; Methylprednisolone — 18-36 hours.
## Chemical Properties
**Molecular Formula**: Cephalexin — C16H17N3O4S; Methylprednisolone — C22H30O5.
**Molecular Weight**: Cephalexin — 347.3890 g/mol; Methylprednisolone — 374.4710 g/mol.
**Type**: Cephalexin — Small molecule; Methylprednisolone — Small molecule.