There is no most effective treatment for smoking cessation. Smoking cessation can be carried out by making a plan, adjusting the psychological state, improving the life style, and medication cessation. 1. Make a plan: When quitting smoking, don’t quit smoking completely at the beginning, reduce the amount of smoking, and then reduce the amount again after a period of time, gradually decreasing, which can play a certain effect of quitting smoking. 2. Adjust the psychological state: when quitting smoking, you should also adjust your state of mind, improve self-confidence, have enough will, and shift your attention in time when you become addicted to cigarettes. 3. Improve your lifestyle: You can quit smoking by improving your daily lifestyle, such as attending parties, traveling, and eating some of your favorite foods to reduce your dependence on drugs. 4. Drugs to quit smoking: If necessary, you can also quit smoking under the guidance of a doctor through drugs, such as bupropion hydrochloride, varenicline tartrate, etc., which can play a role in assisting the effect of smoking cessation, but do not rely on drugs for a long time, to avoid the formation of dependence on drugs. In the process of smoking cessation, do not use drugs on your own, but follow the doctor’s instructions, safe and reasonable use of drugs. The above medication should be used in accordance with the doctor’s advice.