The adverse reactions and contraindications of taking Blood House Repels Blood Stasis Capsules are not clear, but if taken for a long period of time it may produce dependence, increase the body’s resistance to medication and so on. Blood House Expels Blood Stasis Pill is composed of Chai Hu, Angelica sinensis, Radix Rehmanniae Praeparata, Radix Paeoniae Lactiflorae, Safflower, Peach Kernel, Bran-fried Citrus Aurantium, Glycyrrhiza glabra, Rhizoma Ligustici Chuanxiong, etc. Its efficacy is to invigorate blood circulation to eliminate blood stasis and to move qi to relieve pain. It is used for chest pain caused by stagnation of qi and blood stasis, prolonged headache, pain like pins and needles with fixed location, internal heat and boredom, palpitation and insomnia, irritability. Contraindicated for pregnant women. It is forbidden for those who are allergic to this product and the ingredients contained in it. Avoid eating cold and pungent food. This product is recommended to be taken after meals. Caution is advised for those with weak spleen and stomach. Caution is advised for those with allergies. It is not suitable to be used with quinoa, seaweed, Kyoho, red halibut, glycyrrhiza, coriander. At present, the adverse reactions and contraindications of taking the drug are not clear, long-term use may produce dependence and produce the body’s resistance, etc., it is not recommended to take long-term use of blood by blood stasis capsules, should follow the doctor’s instructions for use of medication, do not blindly use the medication by themselves.