Morphine vs Paroxetine
## Morphine vs Paroxetine: Overview
This comparison examines the pharmacological differences between **Morphine** and **Paroxetine**.
## Mechanism of Action
**Morphine**: Mu-opioid receptor agonist.
**Paroxetine**: Potent selective serotonin reuptake inhibitor with additional muscarinic and NE reuptake inhibition.
## Pharmacokinetics
**Half-life**: Morphine — 2-3 hours; Paroxetine — 21 hours.
## Chemical Properties
**Molecular Formula**: Morphine — C17H19NO3; Paroxetine — C19H20FNO3.
**Molecular Weight**: Morphine — 285.3380 g/mol; Paroxetine — 329.3730 g/mol.
**Type**: Morphine — Small molecule; Paroxetine — Small molecule.