Hua Tuo Zai Zai Wan is an adult medicine of traditional Chinese medicine, which is mainly used to invigorate blood stasis and unblock meridians to treat cerebrovascular diseases commonly. Chinese medicine treats blood stasis, especially phlegm-dampness and blocked meridians, and is used to treat conditions such as stroke paralysis, constricted numbness, slanting mouth and eyes, slurred speech, and so on. It is often used in modern medicine to treat cerebrovascular diseases, and has no side effects and can be used for a long time. But one must pay attention to the evidence-based treatment and be prescribed by a doctor to use it effectively. The use of one drug alone sometimes does not meet the clinical needs, so other drugs must be used in conjunction, and the combined effect can be effective. Therefore, to take Hua Tuo Zai Zai Wan, one should be prescribed under the guidance of a physician and treated with evidence to achieve more ideal results.