Finasteride vs Loratadine

## Finasteride vs Loratadine: Overview

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

## Mechanism of Action

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

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

## Pharmacokinetics

**Half-life**: Finasteride — 5-6 hours; Loratadine — 8 hours.

## Chemical Properties

**Molecular Formula**: Finasteride — C23H36N2O2; Loratadine — C22H23ClN2O2.

**Molecular Weight**: Finasteride — 372.5490 g/mol; Loratadine — 382.8800 g/mol.

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