A new study finds that a botanical drug could provide the key to new treatments for peanut allergies. The findings are published online in The Journal of Allergy and Clinical Immunology. Lead author Xiu-Min Li, MD, Associate Professor of Pediatrics and Director of Center for Chinese Herbal Therapy for Allergy and Asthma at Mount Sinai School of Medicine and colleagues found Food Allergy Herbal Formula (FAHF-2) produced long-term protection following treatment against peanut-induced anaphylaxis in mice. FAHF-2 treatment protected peanut allergic mice from anaphylaxis for more than 36 weeks after treatment was discontinued.