Duloxetine vs Trimethoprim
## Duloxetine vs Trimethoprim: Overview
This comparison examines the pharmacological differences between **Duloxetine** and **Trimethoprim**.
## Mechanism of Action
**Duloxetine**: Serotonin-norepinephrine reuptake inhibitor (SNRI).
**Trimethoprim**: Dihydrofolate reductase inhibitor (bacterial selective).
## Pharmacokinetics
**Half-life**: Duloxetine — 12 hours; Trimethoprim — 8-10 hours.
## Chemical Properties
**Molecular Formula**: Duloxetine — C18H19NOS; Trimethoprim — C14H18N4O3.
**Molecular Weight**: Duloxetine — 297.4150 g/mol; Trimethoprim — 290.3180 g/mol.
**Type**: Duloxetine — Small molecule; Trimethoprim — Small molecule.