Loratadine vs Propranolol

## Loratadine vs Propranolol: Overview

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

## Mechanism of Action

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

**Propranolol**: Non-selective beta-adrenergic receptor blocker.

## Pharmacokinetics

**Half-life**: Loratadine — 8 hours; Propranolol — 3-6 hours.

## Chemical Properties

**Molecular Formula**: Loratadine — C22H23ClN2O2; Propranolol — C16H21NO2.

**Molecular Weight**: Loratadine — 382.8800 g/mol; Propranolol — 259.3440 g/mol.

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