The Chinese patent medicines for treating large blood pressure differential pressure include Niu Huang Blood Pressure Reducing Pill, Ginkgo biloba, Haematoxylin soft capsule, etc. Different medicines should be chosen according to different etiology and symptoms by Chinese medicine practitioners later for treatment, as follows: Niu Huang Blood Pressure Reducing Pill has the function of clearing the heart and resolving phlegm, calming the liver and tranquilizing the mind. Used for heart and liver fire, phlegm heat congestion caused by dizziness, headache, insomnia, restlessness; hypertension see the above symptoms. This drug is contraindicated in diarrhea. Ginkgo biloba can activate blood circulation and eliminate blood stasis (promote blood circulation and eliminate blood stasis in the body). It is used for chest paralysis (chest pain) caused by blood stasis, stroke, hemiplegia (one side of the limbs can not move freely), strong tongue and speech; stable angina of coronary heart disease, cerebral infarction with the above symptoms. The product adverse reactions or contraindications are not clear. Haemosiderophon Soft Capsule has the effect of activating blood circulation to dispel blood stasis and activating collaterals. It is used for ischemic stroke disease (cerebral infarction) caused by blood stasis and obstruction of the meridians and channels in the recovery stage, symptoms such as hemiplegia (one side of the limbs can not move freely), hemiplegia, numbness, crooked mouth and tongue, speech and so on. Contraindicated in pregnant women. Use with caution in labor. Differential pressure should be timely to the hospital, the above drugs need to be taken under the guidance of a doctor, do not use drugs blindly, so as not to delay the condition.