Used primarily in the treatment of peripheral vascular disorders, this compound improves blood flow and oxygen utilization in tissues, particularly in cases of intermittent claudication where poor circulation causes pain during walking. It supports cognitive function in age-related cerebral insufficiency by enhancing cerebral metabolism and protecting neurons from hypoxic damage. Also utilized in conditions involving microcirculatory disturbances, it helps reduce symptoms linked to impaired vascular flow in extremities and brain. Its action as a serotonin antagonist and free radical scavenger contributes to vascular protection and improved energy production in cells.