Injections for activating blood circulation and removing blood stasis include Danshen injection, Thrombolysis injection, Blood-sparing injection, etc. Patients need to combine with their own conditions and choose the appropriate medication under the guidance of doctors. 1. Danshen injection: Danshen injection is mainly composed of Salvia miltiorrhiza, which has the effect of activating blood circulation, removing blood stasis, and promoting circulation and nourishing the heart. It can be used to treat angina pectoris, coronary heart disease chest tightness and other diseases. Adverse reactions such as rash, cough, palpitation, nausea and vomiting may occur with the use of this product. It is prohibited for newborns, infants, pregnant women, and those with bleeding tendency. 2. Thromboxane Injection: Thromboxane Injection is mainly composed of total saponin of Panax ginseng, sodium fluoride and sodium citrate. It has the effects of activating blood circulation, removing blood stasis, dilating blood vessels, and improving blood circulation. It can be used in the treatment of cerebrovascular disease sequelae, internal ophthalmopathy, central retinal vein obstruction and other diseases. Adverse reactions such as fever, chills, chest tightness, dyspnea, nausea, vomiting, etc. may occur with the use of this product, and caution should be taken for those with bleeding tendency; pregnant women and menstruating women should be cautious in the use of this product. 3. Blood-sparing injection: Blood-sparing injection is mainly composed of Dilong and leech. It has the efficacy of activating blood circulation, removing blood stasis and activating meridians, and can be used in the acute phase of stroke caused by blood stasis and obstruction of meridians to improve paraplegia (one side of the limbs cannot move freely), crooked mouth and tongue, and awkwardness of speech, etc. It is not recommended for pregnant women. It should be noted that it is prohibited for pregnant women, those without evidence of blood stasis, and those with bleeding tendency. If patients have the need to use drugs to activate blood circulation and remove blood stasis, they need to ask the doctor’s guidance, do not use drugs without authorization to avoid risks.