What is a potential adverse effect of hydralazine that requires monitoring?

What is a potential adverse effect of hydralazine that requires monitoring?

• A. Weight gain
• B. Palpitations
• C. Orthostatic hypotension
• D. Increased urination

Answer: (C)

The potential adverse effect of hydralazine that requires monitoring is orthostatic hypotension. Hydralazine primarily functions as a vasodilator, which means it relaxes blood vessels, leading to decreased blood pressure. When a person stands up from a sitting or lying position, the sudden drop in blood pressure can cause orthostatic hypotension, resulting in dizziness, lightheadedness, or even fainting. This effect necessitates careful monitoring, especially when initiating treatment or adjusting dosages. Weight gain, palpitations, and increased urination can occur with various medications or clinical conditions, but they are not typically associated with hydralazine in a way that necessitates immediate monitoring. Monitoring for orthostatic hypotension is particularly crucial in individuals taking this medication, as it directly relates to the drug’s mechanism of action and its effect on cardiovascular stability.

The potential adverse effect of hydralazine that requires monitoring is orthostatic hypotension. Hydralazine primarily functions as a vasodilator, which means it relaxes blood vessels, leading to decreased blood pressure. When a person stands up from a sitting or lying position, the sudden drop in blood pressure can cause orthostatic hypotension, resulting in dizziness, lightheadedness, or even fainting. This effect necessitates careful monitoring, especially when initiating treatment or adjusting dosages.

Weight gain, palpitations, and increased urination can occur with various medications or clinical conditions, but they are not typically associated with hydralazine in a way that necessitates immediate monitoring. Monitoring for orthostatic hypotension is particularly crucial in individuals taking this medication, as it directly relates to the drug’s mechanism of action and its effect on cardiovascular stability.