Which class of drugs is Lisinopril categorized under?

Lisinopril is categorized as an ACE inhibitor, which stands for Angiotensin-Converting Enzyme inhibitor. This class of drugs is primarily used to treat high blood pressure and heart failure. They work by preventing the conversion of angiotensin I to angiotensin II, a substance in the body that causes blood vessels to constrict. By inhibiting this conversion, ACE inhibitors help relax blood vessels, lower blood pressure, and reduce the workload on the heart.

This mechanism is particularly beneficial for patients with hypertension or conditions such as diabetes or chronic kidney disease, as it helps in protecting kidney function and reducing cardiovascular risks. The effectiveness of ACE inhibitors, like Lisinopril, in managing these conditions highlights their role as a first-line treatment option in many cardiovascular treatment guidelines.