How does Claratyne work?

Information reviewed July 24, 2026

Claratyne blocks histamine H1 receptors. When the body encounters an allergen, it releases histamine which causes sneezing, itching, and runny nose. By blocking these receptors, Claratyne prevents these allergic symptoms.

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This information is for general reference and is not medical advice. Always consult a licensed healthcare professional about your treatment.

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