What is a critical counseling point regarding the use of antihypertensive medications?

A critical counseling point regarding the use of antihypertensive medications is the necessity of slow position changes to prevent orthostatic hypotension. This condition occurs when a person stands up quickly, leading to a sudden drop in blood pressure that can cause dizziness or fainting. Antihypertensive medications work by lowering blood pressure, which can make a person more susceptible to these sudden drops. Informing patients about the need to change their position slowly— such as moving from sitting to standing— is vital to ensure their safety and to help them manage any potential side effects associated with their medication. This awareness can significantly reduce the risk of falls and related injuries, which is particularly important for older adults and those with other health conditions.