What are three antiretrovirals?

Three common antiretrovirals include Zidovudine (AZT), Efavirenz, and Tenofovir. Zidovudine is a nucleoside reverse transcriptase inhibitor (NRTI) that helps prevent the replication of the HIV virus. Efavirenz is a non-nucleoside reverse transcriptase inhibitor (NNRTI) that works by binding to the reverse transcriptase enzyme, inhibiting viral replication. Tenofovir, also an NRTI, is often used in combination therapies to enhance effectiveness against HIV.