The treatment of alcohol dependence can be divided into the following categories: first, psychotherapy, when alcohol withdrawal treatment must be given to patients to establish a strong confidence and self-confidence, to let patients know that they are fully able to overcome alcohol dependence, so that they can cooperate with the doctor to achieve withdrawal from alcohol. Second, alcohol dependence should also be given a certain injection of drugs, for example, injection of naloxone hydrochloride can relieve alcohol dependence caused by alcohol overdose. Third, the application of vitamin C injection, in addition to the effect of alcohol detoxification can also play a certain role in protecting the liver and repairing the effect of damaged liver cells. Fourth, if alcohol-dependent patients experience intermittent mania, they can be given diazepam injection or eszopiclone oral tablet for sedation to inhibit abnormal discharge of the central nervous system.