AIDS Certified Registered Nurse (ACRN) Certification Practice Exam 2025 - Free ACRN Practice Questions and Study Guide

Pre-exposure prophylaxis (PrEP) is fundamentally designed for individuals who are at high risk of contracting HIV. By taking PrEP consistently, these individuals can significantly reduce their chances of becoming infected with the virus. The medication works by inhibiting the replication of HIV if exposure occurs, thereby providing a proactive strategy for HIV prevention rather than being a reactive solution.

In the context of the other options, PrEP does not function as a cure for HIV, which means the option regarding immediate cures is incorrect. It is also not exclusively used for HIV-positive patients, as its primary purpose is to prevent infection in those who are HIV-negative. Furthermore, while managing symptoms can be important in the care of those with advanced HIV, this is not the role of PrEP. The focus of PrEP is entirely on prevention rather than treatment or management of existing HIV infection. This understanding makes the choice highlighting PrEP as a preventive medication for at-risk individuals the most accurate and relevant.