There is no indication as to how long a course of TIANMA Hookteng Granules should be consumed. For this drug, there is no strict meaning of “course of treatment”, clinically, doctors can prescribe a dosage of 1 week – 2 weeks at a time, if the condition is stabilized, the doctor’s assessment, the amount of prescription can be extended. Therefore, it is recommended to consult a doctor and carry out scientific treatment under the doctor’s guidance. Tianma Hookteng Granules, composed of Salt Cortex Eucommiae, Poria, Hookteng, Scutellaria Baicalensis and Cow’s Knee. It has the efficacy of calming the liver and restraining wind, clearing heat and tranquilizing the mind. It is used for headache, dizziness, tinnitus, blurred vision, tremor, insomnia caused by hyperactivity of liver yang (liver yang is over-exuberant, causing dizziness, dizziness, headache and other symptoms); hypertension with the above symptoms. It should be noted that it is contraindicated in cases of yin deficiency and wind movement.