 <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]  pharmacist if you are allergic to nicotine; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using this medication, tell your doctor or pharmacist your medical history, especially of: blood vessel disease (such as Raynaud's disease, stroke), dental/jaw problems (such as bridges, temporal mandibular joint disease-TMJ), diabetes, heart disease (such as chest pain, heart attack, irregular heartbeat), high blood pressure, liver disease, kidney disease, esophagus problems (such as esophagitis), stomach/intestinal sores (peptic ulcers), certain adrenal problem (pheochromocytoma), overactive thyroid (hyperthyroidism), seizures. Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). Nicotine and smoking may harm an unborn baby. If you are pregnant, try to stop smoking without using a nicotine replacement product if possible. During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. Nicotine from smoking and from this medication passes into breast milk and </s>