- InnerSelf
- Read Time: 6 mins
by Jonathan Brostoff M.D. & Linda Gamlin. There are various herbal medicines on sale that claim to alleviate hay fever and perennial allergic rhinitis. The following ones have been tested: Butterbur (Petasites hybridus); Stinging nettle (Urtica dioica); Ginkgo (Ginkgo biloba); Luffa complex (also marketed as Pollinosan); Grape seed extract; Quercetin; Perilla 6000 (contains Perilla frutescens)......