Fluoxetine vs Osimertinib

## Fluoxetine vs Osimertinib: Overview

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

## Mechanism of Action

**Fluoxetine**: Selective serotonin reuptake inhibitor (SSRI).

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

## Pharmacokinetics

**Half-life**: Fluoxetine — 1-3 days; Osimertinib — 48 hours.

## Chemical Properties

**Molecular Formula**: Fluoxetine — C17H18F3NO; Osimertinib — C28H33N7O2.

**Molecular Weight**: Fluoxetine — 309.3260 g/mol; Osimertinib — 499.6050 g/mol.

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