 <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]  to use a different area for each application. It is important to apply this medication at the same times each day. Do not change the dosing times unless directed by your doctor. The dosage is based on your medical condition and response to treatment. Remove the medication daily as directed by your doctor. Use this medication regularly to get the most benefit from it. Do not stop using this medication without consulting your doctor. Some conditions may become worse when the drug is suddenly stopped. Your dose may need to be gradually decreased. Although unlikely, when this medication is used for a long time, it may not work as well and may require different dosing. Tell your doctor if this medication stops working well (for example, you have worsening chest pain or it occurs more often).The side effects of Nitroglycerin Transdermal: Headache, dizziness, lightheadedness, nausea, and flushing may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Headache is often a sign that this medication is working. Your doctor may recommend treating headaches with an over-the-counter pain reliever (such as acetaminophen, aspirin). If the headaches continue or become severe, tell your doctor promptly. To reduce the risk of </s>