Diphenhydramine Hydrochloride vs Loratadine

## Diphenhydramine Hydrochloride vs Loratadine: Overview

This comparison examines the pharmacological differences between **Diphenhydramine Hydrochloride** and **Loratadine**.

## Mechanism of Action

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

## Pharmacokinetics

**Half-life**: Diphenhydramine Hydrochloride — N/A; Loratadine — 8 hours.

## Chemical Properties

**Molecular Formula**: Diphenhydramine Hydrochloride — N/A; Loratadine — C22H23ClN2O2.

**Molecular Weight**: Diphenhydramine Hydrochloride — N/A; Loratadine — 382.8800 g/mol.

**Type**: Diphenhydramine Hydrochloride — Small molecule; Loratadine — Small molecule.