Paroxetine vs Sumatriptan
## Paroxetine vs Sumatriptan: Overview
This comparison examines the pharmacological differences between **Paroxetine** and **Sumatriptan**.
## Mechanism of Action
**Paroxetine**: Potent selective serotonin reuptake inhibitor with additional muscarinic and NE reuptake inhibition.
**Sumatriptan**: Selective 5-HT1B/1D receptor agonist.
## Pharmacokinetics
**Half-life**: Paroxetine — 21 hours; Sumatriptan — 2.5 hours.
## Chemical Properties
**Molecular Formula**: Paroxetine — C19H20FNO3; Sumatriptan — C14H21N3O2S.
**Molecular Weight**: Paroxetine — 329.3730 g/mol; Sumatriptan — 295.4020 g/mol.
**Type**: Paroxetine — Small molecule; Sumatriptan — Small molecule.