Celecoxib vs Loratadine
## Celecoxib vs Loratadine: Overview
This comparison examines the pharmacological differences between **Celecoxib** and **Loratadine**.
## Mechanism of Action
**Celecoxib**: Selective COX-2 inhibitor.
**Loratadine**: Second-generation H1 antihistamine with minimal CNS effects.
## Pharmacokinetics
**Half-life**: Celecoxib — 11 hours; Loratadine — 8 hours.
## Chemical Properties
**Molecular Formula**: Celecoxib — C17H14F3N3O2S; Loratadine — C22H23ClN2O2.
**Molecular Weight**: Celecoxib — 381.3730 g/mol; Loratadine — 382.8800 g/mol.
**Type**: Celecoxib — Small molecule; Loratadine — Small molecule.