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Case 2: Antiretrovirals and Tuberculosis Therapy

You answered:

A Isoniazid will markedly decrease darunavir and ritonavir levels.

This answer is incorrect. Isoniazid does not have a significant interaction with any of the antiretroviral medications.

Choose another answer:

B Rifampin will increase efavirenz levels by at least 50%.
C Rifampin will significantly lower darunavir and ritonavir levels.
D Ethambutol will lower efavirenz levels by at least 50%.

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