Lamivudine-Nevirapine-Zidovudine is a medicine used to treat HIV/AIDS. It is a combination of 3 drugs: lamivudine, nevirapine, and zidovudine.

Lamivudine is a nucleoside reverse transcriptase inhibitor (NRTI) that works by obstructing the replication of HIV in the body. Nevirapine is a non-nucleoside reverse transcriptase inhibitor (NNRTI) that also blocks the replication of HIV. Zidovudine is another NRTI that blocks the reverse transcriptase enzyme, which is required for HIV replication.

This combination of drugs is usually used as a first-line therapy for people with HIV/AIDS. It is effective in slowing the progression of the disease and reducing the amount of virus in the body, which could improve quality of life and increase life expectancy.