Amlodipine vs Citalopram
## Amlodipine vs Citalopram: Overview
This comparison examines the pharmacological differences between **Amlodipine** and **Citalopram**.
## Mechanism of Action
**Amlodipine**: Dihydropyridine calcium channel blocker.
**Citalopram**: Selective serotonin reuptake inhibitor (SSRI); racemic mixture with escitalopram as active S-enantiomer.
## Pharmacokinetics
**Half-life**: Amlodipine — 30-50 hours; Citalopram — 35 hours.
## Chemical Properties
**Molecular Formula**: Amlodipine — C20H25ClN2O5; Citalopram — C20H21FN2O.
**Molecular Weight**: Amlodipine — 408.8800 g/mol; Citalopram — 324.3920 g/mol.
**Type**: Amlodipine — Small molecule; Citalopram — Small molecule.