The following enzyme can be inhibited by zileuton:

The following enzyme can be inhibited by zileuton:

A 20-year-old male college student returns from a trip to India complaining of fever and malaise. A peripheral blood smear confirms the suspicion of malaria. The physician prescribes chloroquine and sends the patient home. What is the problem with this physician's choice of treatment of this patient?

A 5-year-old boy is going to undergo tonsillectomy. The procedure will be performed under inhalational anesthesia initially. The boy is very afraid of going to sleep. Which of the following agents would most likely agitate him the most in terms of getting him to sleep for the procedure less quickly and create the most amount of agitation during anesthetic induction?

A 57-year-old woman presents to the emergency department with crushing chest pain. She reports having a similar episode 2 weeks ago while shoveling snow, but the pain was much less and it went away as soon as she stopped shoveling. An ECG reveals ST segment elevation, and the doctor administers a fibrinolytic drug. Her symptoms resolve, but later she begins to vomit up blood. Which would be an appropriate medication to give now?

A 32-year-old woman found out 1 month ago that she has HIV disease. She began a HAART regimen after learning her HIV status. Now she presents with nausea, vomiting, and abdominal pain. Serum amylase is elevated. If her condition is related to her medications, which drug is most likely the cause of her symptoms?