2-Pack - Sinus Plumber Nasal Spray is The Ultimate Congestion Buster with Horseradish & Capsaicin - 2 Bottle Deal : Health & Household
Sinol Headache Relief Homeopathic Nasal Spray with Capsaicin (15 ml)
Sinus Buster Nasal Spray, Natural Chili Pepper 0.68 oz (Pack of 6) - Walmart.com
A randomized, double-blind, parallel trial comparing capsaicin nasal spray with placebo in subjects with a significant component of nonallergic rhinitis - Annals of Allergy, Asthma & Immunology