1. A 43-year-old wom an com plained to her physician of annoying daytim e sleepiness. The wom an, w ho was treated in the past w ith several drugs for generalized anxiety, had been receiving diazepam...

1. A 43-year-old wom an com plained to her physician of annoying daytim e sleepiness. The wom an, w ho was treated in the past w ith several drugs for generalized anxiety, had been receiving diazepam for the past m onth. One week ago, she started taking an over-the-counter preparation for seasonal allergic rhinitis. Which of the follow ing drugs m ost likely precipitated the patient’s daytim e sleepiness? A. Loratadine B. Prednisone C. Diphenhydram ine D. Zolpidem E. Trazodone F. Mirtazapine 2. A 53-year-old m an presented to the clinic com plaining of itching, ushing, arthralgia, heartburn, and diarrhea. Further exam s led to the diagnosis of system ic m astocytosis. Which of the follow ing pairs of drugs should be included in the therapeutic treatm ent of this patient? A. Aspirin and ergotam ine B. Misoprostol and ergotam ine C. Loratadine and fam otidine D. Loratadine and diphenhydram ine E. Aspirin and fam otidine