DOBRID Capsule is having the Calcium Dobesilate works on the walls of the small vessel and decreases their leakage and fragility. It also improves blood flow by decreasing viscosity/thickness of blood.t can be used in the treatment of chronic conditions in which the leg vein becomes diseased or abnormal. Such conditions may include varicose veins and spider veins. These conditions can lead to ulcers in the lower leg along with leg swelling and pain. Contact your doctor if you have such a condition and get a consultation before you start taking this medication.It also uses to improve Hemorrhoids, Venous Ulcer, Chronic Venous Insufficiency, Diabetic Retinopathy, Diabetic Microangiopathy .