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Antiretroviral drugs are used to manage HIV/AIDS. Multiple antiretroviral drugs are often combined into a single pill in order to reduce pill burden. Some of these combinations are complete single-tablet regimens; the others must be combined with additional pills to make a treatment regimen.
Emtricitabine is a nucleoside reverse transcriptase inhibitor (NRTI) of HIV-1. Tenofovir is a nucleotide reverse transcriptase inhibitor of HIV-1, and it can be classified as an NtRTI. These three drugs work in combination to target the HIV reverse transcriptase protein in three ways, which reduces the virus's capacity to mutate. [5]
The drug was co-developed by Gilead Sciences and Johnson & Johnson's Tibotec division and was approved by the US Food and Drug Administration (FDA) in August 2011, and by the European Medicines Agency in November 2011, [3] [5] for patients who have not previously been treated for HIV. [6]
The combination of Rekambys and Vocabria injection is intended for maintenance treatment of adults who have undetectable HIV levels in the blood (viral load less than 50 copies/ml) with their current ARV treatment, and when the virus has not developed resistance to certain class of anti-HIV medicines called non-nucleoside reverse transcriptase ...
Raltegravir (Isentress), developed by Merck & Co., was the first INSTI approved by the FDA in October 2007.; Elvitegravir (Vitekta), licensed by Gilead Sciences from Japan Tobacco, was approved by the U.S. Food and Drug Administration in August 2012, for use in adults starting HIV treatment for the first time as part of the fixed dose combination with emtricitabine and tenofovir disoproxil ...
Combination therapy for HIV, often called highly active antiretroviral therapy (HAART), is composed of two or more types of antiretroviral drugs. Combination therapy decreases the likelihood that drug resistance will occur, because it is unlikely that the HIV-1 strains will be able to mutate enough to become resistant to all drugs being used in ...
In 2019, Gilead Sciences challenged the validity of patents granted to the United States after 2015 for using the drug combination for HIV PrEP and post-exposure prophylaxis (PEP). [41] [42] [43] In July 2024, The Biden administration appealed the jury finding that ruled in favor of Gilead Sciences verdict that the U.S. government's patents are ...
Fixed dose combination ... (24 P) H. HIV protease inhibitors (16 P) I. Integrase ... Reverse transcriptase inhibitors (2 C, 8 P) Pages in category "Antiretroviral drugs"