Hair loss drugs mainly have blood hair capsule, seven treasure beard pill, etc., the effect of different drugs treatment is a certain difference, the specific how to use the drug, need to be based on the patient’s physical condition as well as the doctor’s guidance to decide. 1. Nourish blood and hair capsule: Nourish blood and hair capsule has the effect of benefiting the kidney and filling up the essence, nourishing blood and dispelling wind, etc. It can be used for the treatment of alopecia caused by insufficient kidney essence and deficiency of blood and wind, which can be seen as symptoms such as loosening of the hair, drying of the hair and greasiness, etc. The drug may cause nausea and vomiting. This drug may have adverse reactions such as nausea and vomiting, loss of appetite, dry mouth and bitter taste, abdominal pain and diarrhea, itchy rash, fatigue, fever, chest tightness and palpitation, dizziness and headache. Hepatic insufficiency is prohibited. Pregnant women are prohibited. Patients with a personal history of liver injury from this product or group drugs should not use it. Avoid indigestible food when taking the medicine, and should not be taken by patients with fever and cold. 2. Seven Treasures Beauty Beard Pill: It can tonify the liver and kidney, used for early whitening of beard and hair caused by deficiency of liver and kidney, night sweating (abnormal sweating after going to sleep, and sweating stops after waking up), lumbar and leg soreness and weakness, and thinning under the belt. Its adverse reactions and contraindications are not clear. Avoid greasy food when taking the medicine. Caution should be exercised if the patient has weak spleen and stomach, vomiting and diarrhea, abdominal distension and loose stools (thin and unformed stools), or cough with excessive phlegm. Not suitable for patients with colds. Pregnant women should be cautious. The medication should be taken under the supervision of a physician. In case of discomfort, prompt medical attention is recommended.