Which action should the nurse implement to assess the effectiveness of amlodipine?

Choice A reason:Measuring the client’s blood pressure is the most direct and effective way to assess the effectiveness of amlodipine. Amlodipine is a calcium channel blocker primarily used to treat hypertension and angina. Its main action is to relax the blood vessels, which lowers blood pressure. Regular monitoring of blood pressure helps determine if the medication is achieving its intended effect.Choice B reason:Monitoring the client’s serum electrolytes is important for overall health, but it is not the primary method to assess the effectiveness of amlodipine. Amlodipine does not significantly affect serum electrolyte levels, so this action would not provide specific information about the drug’s effectiveness.Choice C reason:Noting the client’s serum calcium levels is not necessary for assessing the effectiveness of amlodipine. Amlodipine does not alter serum calcium levels, as its mechanism of action involves blocking calcium channels in the blood vessels, not affecting calcium levels in the blood.Choice D reason:Reviewing the client’s intake and output can be useful for monitoring fluid balance and kidney function, but it is not the primary method to assess the effectiveness of amlodipine. This action does not directly measure the drug’s impact on blood pressure.