Buprenorphine vs Paroxetine

Buprenorphine vs Paroxetine: Overview

This comparison examines the pharmacological differences between Buprenorphine and Paroxetine.

Mechanism of Action

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

Paroxetine: Potent selective serotonin reuptake inhibitor with additional muscarinic and NE reuptake inhibition.

Pharmacokinetics

Half-life: Buprenorphine — 24-42 hours; Paroxetine — 21 hours.

Chemical Properties

Molecular Formula: Buprenorphine — C29H41NO4; Paroxetine — C19H20FNO3.

Molecular Weight: Buprenorphine — 467.6430 g/mol; Paroxetine — 329.3730 g/mol.

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