Emtricitabine is a nucleoside reverse-transcriptase inhibitor for the prevention and treatment of HIV infection in adults and children.

Lamivudine, commonly called 3TC, is an antiretroviral medication used to prevent and treat HIV/AIDS. It is also used to treat chronic hepatitis B when other options are not possible. It is effective against both HIV-1 and HIV-2.

Levofloxacin is a broad-spectrum, third-generation fluoroquinolone antibiotic and optically active L-isomer of ofloxacin with antibacterial activity.

Tenofovir alafenamide is a hepatitis B virus nucleotide reverse transcriptase inhibitor for the treatment of chronic hepatitis B virus infection in adults with compensated liver disease.