Hematophagoides Oral Liquid can be taken after meals to minimize the damage to the stomach. Composed of peach kernel, safflower, Angelica sinensis, Rhizoma Ligustici Chuanxiong, Radix Rehmanniae Praeparata and Radix Paeoniae Lactiflorae, Hematopoietic Oral Liquid is able to (promote blood circulation and eliminate blood stasis in the body), promote qi movement and relieve pain (alleviate pain by regulating the body’s qi mechanism). It is used for internal obstruction of blood stasis, headache or chest pain, internal heat and suffocation, insomnia and dreaminess, palpitation (rapid heartbeat, often accompanied by panic), palpitations (rapid heartbeat, panic), anxiety (violent heartbeat, panic and restlessness), and impatience and irritability. The adverse reactions and contraindications of Blood House Expelling Blood Stasis Oral Liquid are not clear. Pregnant women need to prohibit the use of drugs, during the use of drugs also need to avoid spicy, cold and other stimulating food. It is recommended that patients who experience discomfort after taking the drug should respond to their doctor.