What is the function of the 3 drugs used in treatment of HIV?
HAART — often referred to as the anti-HIV "cocktail" — is a combination of three or more drugs, such as protease inhibitors and other anti-retroviral medications. The treatment is highly effective in slowing the rate at which the HIV virus replicates itself, which may slow the spread of HIV in the body.
What are three 3 of the ways to help prevent HIV?
You can use strategies such as abstinence (not having sex), never sharing needles, and using condoms the right way every time you have sex. You may also be able to take advantage of HIV prevention medicines such as pre-exposure prophylaxis (PrEP) and post-exposure prophylaxis (PEP).
What is the main drug used to treat HIV?
FDA-Approved HIV MedicinesDrug ClassGeneric Name (Other names and acronyms)Brand NameNucleoside Reverse Transcriptase Inhibitors (NRTIs)NRTIs block reverse transcriptase, an enzyme HIV needs to make copies of itself.emtricitabine (FTC)Emtrivalamivudine (3TC)Epivirtenofovir disoproxil fumarate (tenofovir DF, TDF)Viread56 more rows
What is the three drug cocktail for HIV?
Researchers led by doctors at Harvard and Stanford universities tested several three- and four-drug combinations of six HIV medicines. They found the best combination for people getting their first HIV medication was efavirenz, lamivudine and zidovudine, better known as AZT.
How do antiretroviral drugs work answers?
They work by blocking cell receptors, called CCR5 and CXCR4, respectively, and prevent HIV from attaching to the host cell, interrupting the HIV life cycle in its earliest stages. gp120 inhibitors, such as DS003, bind to the gp120 proteins HIV needs to attach to healthy cells.
What is the meaning of antiretroviral drugs?
Medical Definition of antiretroviral (Entry 1 of 2) : acting, used, or effective against retroviruses All four drugs, which inhibit HIV protease and thus interfere with viral maturation and replication, are the most potent antiretroviral agents available to treat patients with HIV disease. —