Vonaday tablet contains Tenofovir disoproxil fumarate 300mg, Lamivudine 300mg, and Efavirenz 600mg. Vonaday (Lamivudine (300mg) + Tenofovir disoproxil fumarate (300mg) + Efavirenz (600mg)) tablet is an antiretroviral medicine used in the treatment of Human Immunodeficiency Virus (HIV)-1 infection. Vonaday tablet in which Tenofovir disoproxil fumarate and Lamivudine is a nucleoside reverse transcriptase inhibitor and Efavirenz is a non-nucleoside reverse transcriptase inhibitor. Vonaday tablet is used adults and adolescence above 35Kgs.