A nurse in a provider's office is assisting in the care of a client. Exhibits Which of the following instructions should the nurse include when reinforcing teaching to the client about their medication? Select all that apply.

A. Headache is a common side effect of nitroglycerin, and if it becomes severe or persistent, the client should remove the patch and seek medical advice. B. Nitroglycerin can cause dizziness or lightheadedness, especially when changing positions. If the client experiences dizziness, lying down with feet elevated can help alleviate symptoms and prevent falls. C. Nitroglycerin patches typically take about 30 to 45 minutes to begin working after application. This information helps the client understand the expected onset of action of the medication. D. Nitroglycerin patches should be applied to a clean, hairless area of the skin, usually on the chest or upper arm, to ensure optimal absorption of the medication. E. Nitroglycerin patches are typically worn for 12 to 14 hours at a time and then removed for a nitrate- free period to prevent tolerance. Following this schedule helps maintain the effectiveness of the medication. F. To prevent skin irritation or tolerance to the medication, it is recommended to rotate the application site of the nitroglycerin patch with each new patch. This helps ensure consistent absorption and effectiveness of the medication.