Does mycophenolate cause gastrointestinal side effects? | Rounds Does mycophenolate cause gastrointestinal side effects? | Rounds
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Does mycophenolate cause gastrointestinal side effects?

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Mycophenolate Gastrointestinal Side Effects

Mycophenolate commonly causes gastrointestinal (GI) side effects, including diarrhea, nausea, vomiting, constipation, and dyspepsia. [1]

These effects are listed as common adverse reactions in product labeling. [1]

Common Gastrointestinal Adverse Effects

GI adverse effects reported for mycophenolate include the following: [1]

  • Diarrhea. [1]
  • Nausea. [1]
  • Vomiting. [1]
  • Constipation. [1]
  • Dyspepsia. [1]

When Gastrointestinal Symptoms Need Urgent Evaluation

Clinically significant GI toxicity can present as severe or persistent GI symptoms. [2]

Patients should seek urgent medical care for any of the following: [2]

  • Sudden severe stomach pain or stomach pain that does not go away. [2]
  • Diarrhea that is severe or persistent. [2]

Relative Frequency in Labeling

For mycophenolate (Myfortic formulation), common adverse reactions occurring in ≥20% include constipation, nausea, diarrhea, and vomiting. [1]

Management Approach for Mild to Moderate GI Effects

Administering mycophenolate with food may reduce GI intolerance in some stable patients. [3]

Important Safety Considerations

Severe GI symptoms can be related to serious complications in immunosuppressed patients, so persistent symptoms should be evaluated promptly. [2]

Severe GI symptoms in the setting of mycophenolate warrant clinician assessment due to risk of complications beyond uncomplicated intolerance. [2]

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