Loratadine vs Telmisartan

## Loratadine vs Telmisartan: Overview

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

## Mechanism of Action

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

**Telmisartan**: Selective angiotensin II type 1 receptor antagonist; also a partial PPAR-gamma agonist.

## Pharmacokinetics

**Half-life**: Loratadine — 8 hours; Telmisartan — 24 hours.

## Chemical Properties

**Molecular Formula**: Loratadine — C22H23ClN2O2; Telmisartan — C33H30N4O2.

**Molecular Weight**: Loratadine — 382.8800 g/mol; Telmisartan — 514.6230 g/mol.

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