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Pharmacology 7

A 24-year-old woman presents to the physician for follow up of longstanding psoriasis which has been unresponsive to topical corticosteroids. Vital signs are blood pressure is 127/78 mmHg, heart rate 62 beats/minute, and respirations 18/minute. Physical examination reveals erythematous, sharply-defined papules and plaques with silvery scale on the knees and elbows. Methotrexate is prescribed.

Which of the following supplements should be prescribed with methotrexate?

  • A) Folate
  • B) Iron
  • C) Niacin
  • D) Riboflavin
  • E) Thiamine


Samer Al-Humadi


Dr. Ted O'Connell