Efavirenz/emtricitabine/tenofovir
Efavirenz/emtricitabine/tenofovir, sold under the brand name Atripla among others, is a fixed-dose combination antiretroviral medication used to treat HIV/AIDS. It contains efavirenz, emtricitabine, and tenofovir disoproxil. It can be used by itself or together with other antiretroviral medications. It is taken by mouth.
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Efavirenz | non-nucleoside reverse transcriptase inhibitor |
Emtricitabine | nucleoside analog reverse transcriptase inhibitor |
Tenofovir disoproxil | nucleotide analog reverse transcriptase inhibitor |
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Trade names | Atripla, Viraday, others |
Other names | tenofovir disoproxil fumarate/emtricitabine/efavirenz |
AHFS/Drugs.com | Professional Drug Facts |
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Routes of administration | By mouth |
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Common side effects include headache, trouble sleeping, sleepiness, and unsteadiness. Serious side effects may include high blood lactate levels, psychiatric symptoms, and enlargement of the liver. It should not be used in children. If used during the first trimester of pregnancy harm to the baby may occur.
Efavirenz/emtricitabine/tenofovir was approved for medical use in the United States in 2006, and in the European Union in 2007. It is on the World Health Organization's List of Essential Medicines. Efavirenz/emtricitabine/tenofovir is available as a generic medication.