For what purpose was Lisinopril prescribed to the lady?

Lisinopril is an ACE (angiotensin-converting enzyme) inhibitor commonly prescribed to manage hypertension, also known as high blood pressure. By relaxing blood vessels and allowing blood to flow more easily, Lisinopril helps reduce the workload on the heart and lowers blood pressure. This is important as uncontrolled hypertension can lead to serious complications, including heart disease and stroke.

The other options do not align with the typical uses of Lisinopril. For instance, asthma is usually treated with bronchodilators or anti-inflammatory medications, infections are treated with antibiotics, and pain relief typically involves analgesics rather than Lisinopril. Therefore, the accurate purpose of prescribing Lisinopril in this context is indeed for the management of hypertension.