A 75-year-old man presented to the emergency department with diffuse swelling of his tongue that had begun a few hours earlier. He had no known history of allergies. He had been taking antihypertensive twice daily for the past three years . Treatment with which antihypertensive is most likely to cause this appearance?

Beta-blocker
Diuretic
Alpha-blocker
Angiotensin converting-enzyme inhibitor
Calcium-channel blocker











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Question A healthy 25-year-old man presented to the surgical clinic with a hole in the roof of his mouth that allowed nasal regurgitation of food when he ate. The hole had been present for a year, and he requested surgical correction. Which one of the following drugs of abuse is most typically associated with the illustrated complication?

• Ketamine
• Heroin
• Cocaine
• Phencyclidine
• Mescaline

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