Osimertinib vs Prednisone

## Osimertinib vs Prednisone: Overview

This comparison examines the pharmacological differences between **Osimertinib** and **Prednisone**.

## Mechanism of Action

**Osimertinib**: Third-generation irreversible EGFR TKI targeting T790M resistance mutation and activating mutations.

**Prednisone**: Synthetic corticosteroid; suppresses inflammation via glucocorticoid receptor.

## Pharmacokinetics

**Half-life**: Osimertinib — 48 hours; Prednisone — 2-3 hours.

## Chemical Properties

**Molecular Formula**: Osimertinib — C28H33N7O2; Prednisone — C21H26O5.

**Molecular Weight**: Osimertinib — 499.6050 g/mol; Prednisone — 358.4280 g/mol.

**Type**: Osimertinib — Small molecule; Prednisone — Small molecule.