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Case 7: Efavirenz-Associated Central Nervous System Adverse Effects

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B After initiating therapy with an efavirenz-containing regimen, the development of early central nervous system adverse effects, such as dizziness, mild cognitive difficulty, fatigue, and sleep disturbances, usually improve within 4 weeks.

This answer is correct. Available data suggest that, in most patients, the early central nervous system adverse effects markedly improve or completely resolve within 4 weeks after starting efavirenz.

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