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Medicines loratadineQuestion & answer

loratadine · Medicine question

How does loratadine work as an antihistamine?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Loratadine acts as an antihistamine by selectively blocking peripheral histamine H1 receptors.

Sources for this answer

Clarityn Allergy 1mg/ml SyrupBayer plc · emc · SmPC §5.1 Pharmacodynamic properties · Version 4Document updated 15 July 2025

Sources checked 8 November 2026

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loratadine

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