Duloxetine vs Tramadol
## Duloxetine vs Tramadol: Overview
This comparison examines the pharmacological differences between **Duloxetine** and **Tramadol**.
## Mechanism of Action
**Duloxetine**: Serotonin-norepinephrine reuptake inhibitor (SNRI).
**Tramadol**: Mu-opioid receptor agonist and serotonin-norepinephrine reuptake inhibitor.
## Pharmacokinetics
**Half-life**: Duloxetine — 12 hours; Tramadol — 5-7 hours.
## Chemical Properties
**Molecular Formula**: Duloxetine — C18H19NOS; Tramadol — C16H25NO2.
**Molecular Weight**: Duloxetine — 297.4150 g/mol; Tramadol — 263.3750 g/mol.
**Type**: Duloxetine — Small molecule; Tramadol — Small molecule.