Donepezil vs Finasteride

## Donepezil vs Finasteride: Overview

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

## Mechanism of Action

**Donepezil**: Reversible acetylcholinesterase inhibitor.

**Finasteride**: Competitive inhibitor of 5-alpha-reductase type II.

## Pharmacokinetics

**Half-life**: Donepezil — 70 hours; Finasteride — 5-6 hours.

## Chemical Properties

**Molecular Formula**: Donepezil — C24H29NO3; Finasteride — C23H36N2O2.

**Molecular Weight**: Donepezil — 379.4920 g/mol; Finasteride — 372.5490 g/mol.

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