Smoking cessation clinic is a professional doctor to assess the smokers, and then formulate a personalized plan for smoking cessation, the main methods of smoking cessation are: the use of smoking cessation drugs, behavioral interventions, smoking cessation counseling and so on. 1. Use of smoking cessation medications: The main medications used for smoking cessation in the clinic include nicotine replacement medications such as nicotine chewable gum and nicotine inhalers, as well as varenicline tartrate tablets and bupropion hydrochloride. However, all of the above medications are prescription drugs and may cause adverse reactions such as nausea, anxiety, and poor appetite. 2. Behavioral interventions: These include developing a smoking cessation plan, finding out in a timely manner whether smokers are adhering to the cessation plan after taking cessation actions, and providing support for smokers who want to quit. 3. Counseling for smoking cessation: We should counsel first-time and repeat smokers in a timely manner. Smoking cessation allows patients to restore lung function as much as possible and reduces the incidence of lung cancer. If you need professional smoking cessation counseling, please go to the smoking cessation clinic of a regular medical institution for counseling and help.