替诺福韦一水合物是一种抗逆转录病毒药物组中的HIV-1 RT抑制剂，被称为核苷酸类似物逆转录酶抑制剂（nRTIs），它可以阻断逆转录酶（一种对病毒产生至关重要的酶）。 Tenofovir Monohydrate is an HIV-1 RT inhibitor in an antiretroviral drug group known as nucleotide analogue reverse transcriptase inhibitors (nRTIs), which block reverse transcriptase, an enzyme crucial to viral production.