Buprenorphine vs Duloxetine

Buprenorphine vs Duloxetine: Overview

This comparison examines the pharmacological differences between Buprenorphine and Duloxetine.

Mechanism of Action

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

Duloxetine: Serotonin-norepinephrine reuptake inhibitor (SNRI).

Pharmacokinetics

Half-life: Buprenorphine — 24-42 hours; Duloxetine — 12 hours.

Chemical Properties

Molecular Formula: Buprenorphine — C29H41NO4; Duloxetine — C18H19NOS.

Molecular Weight: Buprenorphine — 467.6430 g/mol; Duloxetine — 297.4150 g/mol.

Type: Buprenorphine — Small molecule; Duloxetine — Small molecule.