Poor blood flow can lead to a lack of oxygen in your body tissues. This causes symptoms such as pain and discomfort. So, for example, poor blood flow in your legs can cause pain and discomfort when you walk. Poor blood flow can also cause cold and painful hands and feet in disorders such as Raynaud's syndrome. Naftidrofuryl works by allowing your body to make better use of the oxygen in your blood.
This is a companion discussion topic for the original article at https://patient.info/medicine/naftidrofuryl-capsules-praxilene