The patient with acquired immunodeficiency syndrome who has been noncompliant with highly active antiretroviral therapy (HAART) presents to the emergency department with a productive cough, fever, night sweats, and weight loss. The patient’s chest x-ray reveals diffuse infiltrates bilaterally and the CD4 count is 182 cells/µL. Which question by the nurse is most important?  

The nurse is reviewing the chart of a patient who has been prescribed metronidazole for bacterial vaginosis. Which medication, if present in the patient’s current medication history would prompt the nurse to hold the metronidazole and contact the provider?

The patient with cystic fibrosis has been ordered to receive pancreatic enzymes. The nurse collaborates with the clinical pharmacist to create which dosing schedule?