There is no such drug as Hua Tuo Sheng Jing Pill in clinic, and it may be Hua Tuo Zaizaoyuan. Hua Tuo Zaizaoyuan has the functions of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), resolving phlegm and clearing collaterals (dispelling phlegm evils and dredging the meridians and collaterals). It is mainly used for treating diseases related to the recovery period of stroke with phlegm and blood stasis blocking the collaterals. Hua Tuo Zai Zao Pill is composed of Rhizoma Ligustici Chuanxiong, Bingshi Tablets, Cornus Officinalis Wu, Strychnos Powder, etc. It has the efficacy of activating blood circulation and removing blood stasis, resolving phlegm and clearing the channels and collaterals, and promoting circulation of qi and relieving pain (relieving pain by regulating the qi in the body). It is effective in treating stroke caused by phlegm and blood stasis obstruction, slurred speech, crooked mouth and eyes, and contracture and numbness. The drug should be used with care and may cause adverse reactions such as nausea, vomiting, dizziness, chest tightness and skin rash. Also, it is contraindicated for patients who are allergic to the drug and pregnant women. If there is a need to use the drug, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify and treat.