HY USMLE Q #1189 – Pharm

A 72-year-old man comes to the physician for a 12-hour history of increasingly severe lower abdominal pain. Physical examination shows a tender suprapubic mass. Vitals are normal. Urinalysis is 1+ for bacteria. Which of the following pharmacologic agents is most likely responsible for this patient’s acute presentation?

  Bethanechol
  Chlorpheniramine
  Fexofenadine
  Finasteride
  Nifedipine
  Verapamil

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