Nutramedix Condura 30ml. Nutramedix Condura is an extract produced from the bark of Marsdenia condurango, commonly known as Condurango, a woody vine that is native to the lower slopes of the Andes mountains in Peru, Ecuador and Colombia. It grows to an average of 30 feet in length, and because it is sturdy it is frequently used as a perch for Condor Eagles - hence its local name of 'Condor vine' or 'Eagle vine.' Condurango has been used historically by South American people as an aid to digestion, to relieve nausea, to calm nervous stomachs, and to relieve cramps and other stomach disorders. It is believed that the bitter parts of the herb account for its digestive properties, and its ability to increase the production of digestive juices. It can also be effective for headaches and neuralgia