Buprenorphine vs Escitalopram

## Buprenorphine vs Escitalopram: Overview

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

## Mechanism of Action

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

**Escitalopram**: S-enantiomer of citalopram; selective serotonin reuptake inhibitor.

## Pharmacokinetics

**Half-life**: Buprenorphine — 24-42 hours; Escitalopram — 27-32 hours.

## Chemical Properties

**Molecular Formula**: Buprenorphine — C29H41NO4; Escitalopram — C20H21FN2O.

**Molecular Weight**: Buprenorphine — 467.6430 g/mol; Escitalopram — 324.3920 g/mol.

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