Buprenorphine vs Fluoxetine

## Buprenorphine vs Fluoxetine: Overview

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

## Mechanism of Action

**Buprenorphine**: Partial mu-opioid receptor agonist and kappa antagonist with high receptor affinity.

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

## Pharmacokinetics

**Half-life**: Buprenorphine — 24-42 hours; Fluoxetine — 1-3 days.

## Chemical Properties

**Molecular Formula**: Buprenorphine — C29H41NO4; Fluoxetine — C17H18F3NO.

**Molecular Weight**: Buprenorphine — 467.6430 g/mol; Fluoxetine — 309.3260 g/mol.

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