 <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]  increase side effects such as hiccups, nausea, or heartburn. Most people use about 9 to 12 pieces of gum per day during the first month of treatment. Do not chew more than 24 pieces of gum a day. After you have stopped smoking and you have reached the best dose and schedule for you, continue at that dose. Start to lower your dose after 6 weeks or as directed by your doctor until you are no longer smoking and no longer need nicotine replacement. It is important to complete the treatment with this medication (12 weeks). If after the treatment period, you still feel the need to use this medication to prevent you from smoking, talk to your doctor. If you suddenly stop using this medication, you may have withdrawal symptoms (such as tobacco cravings, nervousness, irritability, headache). To help prevent withdrawal, your doctor may lower your dose slowly. Withdrawal is more likely if you have used nicotine for a long time or in high doses. Tell your doctor or pharmacist right away if you have withdrawal. Some smokers are unsuccessful the first time they try to quit. You may need to stop using this product and try again later. Many people who cannot quit the first time are successful the next time.The side effects of Nicorette </s>