Pregnant women, lactating women, patients with excessive menstrual flow and patients with bleeding tendency such as vomiting blood and blood in stool should not take Blood House Expels Blood Stasis Pill. Hematopoietic Pill has the efficacy of activating blood circulation to dispel blood stasis, promoting qi circulation and relieving pain (relieving pain by regulating the body’s qi). Hematopoietic Pill is a commonly used proprietary Chinese medicine for promoting blood circulation and removing blood stasis. In the formula, peach kernel, safflower, Rhizoma Ligustici Chuanxiong, and hyssop can activate blood circulation to dispel blood stasis and relieve pain; Radix Rehmanniae Praeparata, Radix Angelicae Sinensis, Radix Paeoniae Alba nourishes blood and benefits yin; Platycodon grandiflorus, Citrus Aurantium, Radix Bupleurum, and Rhizoma Chaihu regulates qi and promotes stagnation; and Radix et Rhizoma Glycyrrhizae harmonizes all the medicines. Therefore, this drug can be used for the treatment of chest paralysis (chest pain) caused by qi stagnation and blood stasis, which is characterized by prolonged headache, pain as if it were a pinprick with a fixed place, internal heat and boredom, palpitation and insomnia, and impatience and irritability. The use of proprietary Chinese medicines should be under the guidance of doctor’s diagnosis.