Donepezil vs Loratadine

## Donepezil vs Loratadine: Overview

This comparison examines the pharmacological differences between **Donepezil** and **Loratadine**.

## Mechanism of Action

**Donepezil**: Reversible acetylcholinesterase inhibitor.

**Loratadine**: Second-generation H1 antihistamine with minimal CNS effects.

## Pharmacokinetics

**Half-life**: Donepezil — 70 hours; Loratadine — 8 hours.

## Chemical Properties

**Molecular Formula**: Donepezil — C24H29NO3; Loratadine — C22H23ClN2O2.

**Molecular Weight**: Donepezil — 379.4920 g/mol; Loratadine — 382.8800 g/mol.

**Type**: Donepezil — Small molecule; Loratadine — Small molecule.