Ipilimumab vs Loratadine

## Ipilimumab vs Loratadine: Overview

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

## Mechanism of Action

**Ipilimumab**: Fully human anti-CTLA-4 IgG1 monoclonal antibody that blocks CTLA-4 inhibitory signaling.

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

## Pharmacokinetics

**Half-life**: Ipilimumab — 14.7 days; Loratadine — 8 hours.

## Chemical Properties

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

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

**Type**: Ipilimumab — Antibody; Loratadine — Small molecule.