A, should not use drugs when using drugs About 80% of hepatitis B patients are hepatitis B virus carriers, especially children and adolescents, in the immune tolerance stage, at this time for a variety of treatment does not respond, a variety of therapeutic drugs are not the desired effect, at this time a large number of drug treatment, not only a waste of money, but also to break the body’s immune silent state, making liver function abnormalities, sometimes this abnormality repeatedly, lingering difficult to heal Sometimes this abnormality is recurrent and difficult to cure. Second, the use of drugs, with the wrong drugs Many hepatitis B patients with abnormal liver function, transaminases elevated, should be the time for antiviral therapy, should use the appropriate antiviral drugs, but the use of anti-liver fibrosis drugs, which in turn increased the burden on the liver; cirrhosis ascites, should strengthen diuretic, supplemental albumin, but the use of interferon and other antiviral drugs, resulting in further deterioration of liver function. Some prescriptions of Chinese medicine, the dosage of individual flavors is too large, exceeding the national pharmacopoeia by several times, for example, the dosage of neem reaches 20 grams, and the dosage of shanduan reaches 30 grams. It is not uncommon for patients to suffer from liver damage as a result of excessive doses of these herbs. For pediatric patients, the dosage must be grasped accurately, and any drug treatment needs to be converted into the correct therapeutic dosage according to the number of kilograms of body weight. The appropriate dose of interferon for the treatment of hepatitis B is 3 million to 6 million units / every other day, out of concern for the adverse effects of interferon, many patients use a small dose, and the dose of 3 million units / every other day or less, often does not play a therapeutic effect, but will delay the disease, and even produce drug resistance. Five, intermittent medication think of up on the medication, think of not up on the medication; work a busy, forget to take the medication; a business trip, and forget to take the medication, these problems occur from time to time, this intermittent medication, can not ensure that the constant and effective concentration of drugs in the blood, can not achieve the purpose of controlling the development of the disease. The antiviral treatment of hepatitis B takes a long time, a course of treatment takes at least six months to a year, of which interferon course of treatment for at least six months, lamivudine more than a year, if the course of treatment is too short, simply can not play a role in inhibiting the virus. The course of anti-liver fibrosis also takes a long time, such as the use of compound salvia preparations, compound wormwood preparations, etc., all need more than a year, short-term use, can not soften the liver, degradation of liver fibrous tissue purposes. Once the treatment plan for hepatitis B is established, it should be carefully adhered to and not suddenly discontinued, and after the course of treatment is completed, the medication should be gradually discontinued under the guidance of a physician. The typical example of this is lamivudine, many patients in the process of using lamivudine, less than the course of treatment time, or less than the criteria for discontinuation, discontinue the drug without authorization, resulting in recurrence of the disease, some of the disease suddenly intensified. Once the drug has reached its expected efficacy, the dosage should be gradually reduced until it is completely terminated to avoid drug dependence and accumulation of toxicity. For example, the enzyme-lowering drug bifenthix has no antiviral and hepatocyte membrane protection effect, but only plays a simple role in reducing transaminases, and only has an adjuvant therapeutic effect. Once the treatment plan for hepatitis B has been established, it should be adhered to and followed up regularly to monitor the development of the disease, and should not be stopped or increased or changed halfway without authorization. Many hepatitis B patients use too many drugs, too many different kinds of drugs, such as oral and injectable enzyme-lowering drugs, once the drugs are stopped, the disease is prone to “rebound”; some patients use as many as 20 kinds of drugs during hospitalization, plus the oral Chinese medicine Some patients use more than 20 kinds of drugs during hospitalization, plus the oral Chinese medicine, the taste of medicine more, the chance of adverse drug reactions and drug antagonism greatly increased.