Description
Efavir (efavirenz) is a prescription medication used as part of an antiretroviral therapy regimen for the treatment of HIV-1 infection. As a non-nucleoside reverse transcriptase inhibitor (NNRTI), Efavir works by inhibiting the reverse transcriptase enzyme, which is crucial for the replication of the HIV virus. By preventing the virus from multiplying, Efavir helps to lower the viral load in the body, improve immune function, and reduce the risk of HIV-related complications.
Efavir is typically prescribed in combination with other antiretroviral medications to enhance efficacy and minimize the risk of developing drug resistance. It is an essential component of many HIV treatment regimens and is often favored for its effectiveness and convenience, as it can be taken once daily.