Daxuoluo Dan is not generally recommended for long-term use, if there is a need for long-term use, patients should adjust the use of the drug according to changes in their own condition, according to the instructions of the doctor, and should not change the dosage of the drug without authorization. The formula of Dawuoluo Dan includes several medicines such as white-flowered snake, snakehead, wei lingxian, white nutmeg, wine benzoin, water horn and so on. The combination of the above medicines has the effect of regulating qi and blood, dispelling wind and removing dampness, activating collaterals, relieving pain, resolving phlegm and quenching wind. It is often used in the treatment of hemiplegia (one side of the limbs can not move freely), heavy waist and legs after stroke; it can also treat wind-cold-damp paralysis. Patients with kidney disease and athletes should be cautious; if there is any adverse reaction during the period of taking the medicine, the medicine should be stopped immediately and consult the doctor whether it can continue to be taken.