This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Chemotherapy, Subject name: Pharmacology
[{'content': 'Nightmares are commonly associated with which of the following antiretroviral drugs? \nSelect and explain. \nA. Indinavir, B. Zidovudine, C. Tenofovir, D. Eirenz', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Eirenz can be given once daily because of its long half-life (40-55 hours).The principal adverse effects of eirenz involve the central nervous system. Dizziness, drowsiness, insomnia, nightmares, and headache tend to diminish with continued therapy; dosing at bedtime may also be helpful.Others: rash, | liver enzymes, headache, nausea; Psychiatric symptoms such as depression, mania, and psychosis have been observed. Ref: Katzung; 12th edition; Page no: 877', 'role': 'assistant'}]