Cetirizine vs Dulaglutide
## Cetirizine vs Dulaglutide: Overview
This comparison examines the pharmacological differences between **Cetirizine** and **Dulaglutide**.
## Mechanism of Action
**Cetirizine**: Second-generation H1 antihistamine.
**Dulaglutide**: GLP-1 receptor agonist fused to Fc fragment; enhances glucose-dependent insulin secretion.
## Pharmacokinetics
**Half-life**: Cetirizine — 6.5-10 hours; Dulaglutide — 5 days.
## Chemical Properties
**Molecular Formula**: Cetirizine — C21H25ClN2O3; Dulaglutide — N/A.
**Molecular Weight**: Cetirizine — 388.8900 g/mol; Dulaglutide — N/A.
**Type**: Cetirizine — Small molecule; Dulaglutide — Protein.