Loratadine vs Simvastatin

## Loratadine vs Simvastatin: Overview

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

## Mechanism of Action

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

**Simvastatin**: Prodrug converted to active form that inhibits HMG-CoA reductase.

## Pharmacokinetics

**Half-life**: Loratadine — 8 hours; Simvastatin — 2 hours.

## Chemical Properties

**Molecular Formula**: Loratadine — C22H23ClN2O2; Simvastatin — C25H38O5.

**Molecular Weight**: Loratadine — 382.8800 g/mol; Simvastatin — 418.5700 g/mol.

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