Question

What are the Rx names for HIV Entry Inhibitor?

1) Maraviroc
2) Enfuvirtide
3) Ibalizumab
4) All of the above

Answer 1

All of the mentioned drugs, Maraviroc, Enfuvirtide, and Ibalizumab, are Rx names for HIV Entry Inhibitors, making 4) All of the above the correct answer. These drugs play a pivotal role in preventing HIV from entering host cells as part of combination antiretroviral therapy.

Step-by-step explanation:

The Rx names for HIV Entry Inhibitors are Maraviroc, Enfuvirtide, and Ibalizumab, which indicates that the correct answer is 4) All of the above. Entry inhibitors work as a part of antiretroviral therapy by blocking the virus from entering the host cells. Maraviroc is a CCR5 antagonist that prevents HIV from binding to CCR5 co-receptors on T cells. Enfuvirtide is a fusion inhibitor that blocks HIV from fusing with the host cell membrane.

Ibalizumab is a post-attachment inhibitor that prevents the virus from entering cells after binding. Combining different anti-HIV drugs, such as reverse transcriptase inhibitors, integrase inhibitors, and protease inhibitors, in a regimen referred to as HAART (highly active antiretroviral therapy) is essential for effective treatment, as it is much more difficult for the virus to develop resistance to multiple drugs simultaneously.