Azithromycin vs Methotrexate
## Azithromycin vs Methotrexate: Overview
This comparison examines the pharmacological differences between **Azithromycin** and **Methotrexate**.
## Mechanism of Action
**Azithromycin**: Binds 50S ribosomal subunit, inhibiting bacterial protein synthesis.
**Methotrexate**: Dihydrofolate reductase inhibitor.
## Pharmacokinetics
**Half-life**: Azithromycin — 68 hours; Methotrexate — 3-10 hours.
## Chemical Properties
**Molecular Formula**: Azithromycin — C38H72N2O12; Methotrexate — C20H22N8O5.
**Molecular Weight**: Azithromycin — 748.9840 g/mol; Methotrexate — 454.4400 g/mol.
**Type**: Azithromycin — Small molecule; Methotrexate — Small molecule.