The nurse is caring for a client newly diagnosed with hypertension and requires medication therapy. Which of the following medications below is considered a first-line treatment for hypertension?

Choice A reason: Carvedilol is a beta-blocker and is used to treat heart failure and hypertension. While it is effective, it is generally not considered a first-line treatment for hypertension. First-line treatments usually include thiazide diuretics, ACE inhibitors, or calcium channel blockers. Choice B reason: Clonidine is an alpha-2 agonist that lowers blood pressure by decreasing the heart rate and relaxing blood vessels. It is not typically used as a first-line treatment for hypertension due to its side effect profile. It is often reserved for resistant hypertension or as an adjunct therapy. Choice C reason: Doxazosin is an alpha-1 blocker used to treat hypertension and benign prostatic hyperplasia (BPH). It is not typically a first-line treatment for hypertension due to the risk of orthostatic hypotension. First-line options are usually more effective and have a better safety profile for initial treatment. Choice D reason: Lisinopril is an ACE inhibitor and is considered a first-line treatment for hypertension. It works by relaxing blood vessels, making it easier for the heart to pump blood. ACE inhibitors like lisinopril are often preferred due to their efficacy and protective effects on the kidneys, especially in patients with diabetes.