Lehning 83 (Berberis complexe) is a multi-purpose homeopathic remedy for the treatment of several common disorders, including lumbar pain, coughing, fever, kidney diseases, heart diseases, hyperglycemia, and bleeding. It has been traditionally used to soothe throbbing pain in the lumbar area, as well as to improve strength and reduce symptoms of Behcet's disorder. A safe and natural solution for a variety of minor ailments.