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Exam questionKROK 2Pharmacy ยท 2012

During the combined pharmacotherapy a patient with peptic ulcer presented with black-coloured feces. What drug might have caused such change?

Answer options

  1. Metronidazole
  2. Ranitidine
  3. Bismuth subcitrate
  4. Omeprazole
  5. Actovegin
Correct answer

Bismuth subcitrate

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