The efficacy of Nourishing Blood and Clearing the Brain Granules is to nourish blood and calm the liver (calm the liver wind by replenishing the liver blood), activate blood and open the channels, and treat the symptoms of blood deficiency and liver exuberance, which are manifested as headache, dizziness and dizziness, irritability, insomnia and excessive dreaming. Nourishing Blood and Clearing the Brain Granules is a proprietary Chinese medicine, which is composed of Angelica sinensis, Rhizoma Ligustici Chuanxiong, Radix Paeoniae Alba, Radix Rehmanniae Praeparata, Mother-of-pearl, Fructus Yanhuisuo, and Fructus Hosanna. It has the efficacy of nourishing blood and calming the liver, activating blood circulation, and is used for vertigo and dizziness caused by blood deficiency and liver exuberance, irritability, headache, and insomnia and excessive dreaming. Adverse Reactions The adverse reactions of Nourishing Blood and Clearing the Brain Granules are vomiting, abdominal distension, diarrhea, abdominal pain, rash, itching, nausea, palpitations (rapid heartbeat, often accompanied by panic), lower blood pressure and so on in a small number of patients. Nutritional blood and brain particles are contraindicated in pregnant women, patients with hepatic insufficiency are prohibited. Precautions to avoid smoking, alcohol and spicy, greasy food, low blood pressure, caution, caution in patients with liver disease. The above drugs need to be used under the guidance of a doctor, the specific treatment program, need to be guided by a doctor in order to better treat the disease.