 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  company.The uses of Nicorette Buccal: This medication can help you quit smoking by replacing the nicotine in cigarettes. The nicotine in tobacco is an important part of cigarette addiction. When you stop smoking, your nicotine levels drop quickly. This drop can cause withdrawal symptoms such as craving tobacco, nervousness, irritability, headache, weight gain, and difficulty concentrating.Stopping smoking is hard and your chance of success is best when you are ready and have made a commitment to quit. Nicotine replacement products are part of a total stop-smoking program that includes behavior change, counseling, and support. Smoking causes lung disease, cancer, and heart disease. Stopping smoking is one of the most important things you can do to improve your health and live longer. How to use Nicorette Gum If you are using the over-the-counter product, read all directions on the product package before using this medication. If your doctor has prescribed this medication, read the Patient Information Leaflet if provided by your pharmacist before you start using this product and each time you get a refill. If you have any questions, consult your doctor or pharmacist. Do not eat or drink anything for 15 minutes before or during use of the gum. Do not use if the individual wrapper is </s>