Commonly used antihypertensive drugs are: cassia seed: sweet and cold, improving eyesight, clearing liver and purging fire, moistening intestines and relaxing bowels, which has the effect of lowering blood pressure and cholesterol. Raw Sophora japonica: bitter and slightly cold, which can lower blood pressure and improve capillary fragility. Pueraria lobata: sweet, pungent and cool, and the effect is not obvious enough only for lowering blood pressure. Now, the antihypertensive tablets of pueraria lobata (pueraria lobata, Uncaria rhynchophylla, etc.). ) is used to treat hypertension with obvious antihypertensive effect, and has good curative effect on headache, dizziness, numbness of limbs and tinnitus caused by hypertension.