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/ˌæt.əˈzæn.əˌvɪɹ/ · noun
(pharmacology) An antiretroviral drug of the protease inhibitor class that is administered orally in the form of its sulfate C₃₈H₅₂N₆O₇·H₂SO₄ in conjunction with other antiretroviral agents to treat HIV infected patients..
Use atazanavir when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Atazanavir means (pharmacology) An antiretroviral drug of the protease inhibitor class that is administered orally in the form of its sulfate C₃₈H₅₂N₆O₇·H₂SO₄ in conjunction with other antiretroviral agents to treat HIV infected patients..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use atazanavir where its definition matches the intended context.
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