Cetirizine vs Diatrizoate Meglumine
## Cetirizine vs Diatrizoate Meglumine: Overview
This comparison examines the pharmacological differences between **Cetirizine** and **Diatrizoate Meglumine**.
## Mechanism of Action
**Cetirizine**: Second-generation H1 antihistamine.
## Pharmacokinetics
**Half-life**: Cetirizine — 6.5-10 hours; Diatrizoate Meglumine — N/A.
## Chemical Properties
**Molecular Formula**: Cetirizine — C21H25ClN2O3; Diatrizoate Meglumine — N/A.
**Molecular Weight**: Cetirizine — 388.8900 g/mol; Diatrizoate Meglumine — N/A.
**Type**: Cetirizine — Small molecule; Diatrizoate Meglumine — Small molecule.