Loratadine vs Oseltamivir

## Loratadine vs Oseltamivir: Overview

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

## Mechanism of Action

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

**Oseltamivir**: Neuraminidase inhibitor preventing viral release from host cells.

## Pharmacokinetics

**Half-life**: Loratadine — 8 hours; Oseltamivir — 6-10 hours.

## Chemical Properties

**Molecular Formula**: Loratadine — C22H23ClN2O2; Oseltamivir — C16H28N2O4.

**Molecular Weight**: Loratadine — 382.8800 g/mol; Oseltamivir — 312.4050 g/mol.

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