Cetirizine vs Digoxin
## Cetirizine vs Digoxin: Overview
This comparison examines the pharmacological differences between **Cetirizine** and **Digoxin**.
## Mechanism of Action
**Cetirizine**: Second-generation H1 antihistamine.
**Digoxin**: Inhibits Na+/K+-ATPase, increasing intracellular calcium.
## Pharmacokinetics
**Half-life**: Cetirizine — 6.5-10 hours; Digoxin — 36-48 hours.
## Chemical Properties
**Molecular Formula**: Cetirizine — C21H25ClN2O3; Digoxin — C41H64O14.
**Molecular Weight**: Cetirizine — 388.8900 g/mol; Digoxin — 780.9430 g/mol.
**Type**: Cetirizine — Small molecule; Digoxin — Small molecule.