Dorofen prevents the progression of osteoarthritis and restores the physiological balance again for rebuilding deteriorated cartilage. Ginkgo f1avonoids in Dorofen improve the circulation articularlyjll.enhance and promote pain-free walking especially in elderly patients who suffer from insufficient circulation in the calf muscles. Dorofen is indicated for the treatment of osteoarthritis of knees, hips, shoulders, vertebral column or any other joint and in the treatment of intermittent claudication ( interruption of blood circulation in legs muscles).