Donepezil vs Lorazepam

## Donepezil vs Lorazepam: Overview

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

## Mechanism of Action

**Donepezil**: Reversible acetylcholinesterase inhibitor.

**Lorazepam**: Intermediate-acting benzodiazepine enhancing GABA-A receptor chloride conductance.

## Pharmacokinetics

**Half-life**: Donepezil — 70 hours; Lorazepam — 10-20 hours.

## Chemical Properties

**Molecular Formula**: Donepezil — C24H29NO3; Lorazepam — C15H10Cl2N2O2.

**Molecular Weight**: Donepezil — 379.4920 g/mol; Lorazepam — 321.1580 g/mol.

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