Clogged blood vessels need to be unclogged by taking medication, and the effect of unclogging is different depending on the severity of the clogged blood vessels. And the blockage of arterial blood vessels and venous blood vessel blockage medication is also different, need to be analyzed according to the specific circumstances. 1. Arterial vessels: If the arteries of cardiovascular vessels are blocked, oral vasodilating drugs such as nitroglycerin or sodium nitroprusside can be taken, or oral Chinese medicines such as Hematopoietic and Blood Stasis Soup or Body Pain and Blood Stasis Soup can be taken to invigorate blood circulation and promote circulation of blood vessels. If the blood vessel blockage is serious, surgical intervention can also be taken. 2. Venous vessels: If the veins of the lower limbs are clogged, drugs such as rivaroxaban or warfarin can be taken orally, which can help to unclog the blood vessels. It is recommended that people with vascular blockage should seek medical treatment in time and intervene with medication in a timely manner, with a better prognosis, and should not use medication blindly to prevent aggravation of the condition.