This site is intended for healthcare professionals

Sign in
Go to /sign-in page

You can view 5 more pages before signing in

Grapeseed extract in hay fever

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

Grapeseed extract (GSE) is a natural source of catechin monomers that, in vitro, have prevented histamine release from mast cells in rats.

  • a randomized, double-blind, placebo-controlled study of GSE 100 mg, twice daily, versus placebo was undertaken (1)
    • over 8 weeks of treatment, no significant differences were observed between active and placebo groups in rhinitis quality of life assessments, symptom diary scores, or requirements for rescue antihistamine. No significant laboratory abnormalities were detected
  • the study authors concluded that this study did not show trends supporting the efficacy of GSE in the treatment of hay fever

Reference:

  1. Ann Allergy Asthma Immunol. 2002 Mar;88(3):272-8

Related pages

Create an account to add page annotations

Create a free account

Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.