This is the first controlled trial demonstrating intranasal capsaicin, when used continuously over 2 weeks, rapidly and safely improves symptoms in rhinitis subjects with a significant NAR component.
Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology
Department of Internal Medicine, Division of Immunology/Allergy Section, University of Cincinnati College of Medicine, Cincinnati, Ohio 45267-0563, USA. jonathan.bernstein [at] uc.edu
Ann Allergy Asthma Immunol. 2011 Aug;107(2):171-8
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