II. Indications

  1. Peptic Ulcer Disease
  2. Gastroesophageal Reflux
  3. Erosive Esophagitis
  4. Zollinger-Ellison Syndrome

III. Contraindications

  1. Hypersensitivity to Proton Pump Inhibitors
  2. Use with caution in severe liver disease

IV. Dosing: Adult

  1. See Helicobacter Pylori Treatment
  2. Background
    1. May take regardless of food timing
    2. When using for Helicobacter Pylori, take with meals
  3. Gastroesophageal Reflux
    1. Take 20 mg orally daily for 4 to 16 weeks
  4. Duodenal Ulcer
    1. Take 20 mg orally daily for 4 weeks
  5. Zollinger Ellison Syndrome
    1. Take 60 mg orally daily (up to twice daily)

V. Dosing: Child

  1. Age 1 to 11 years
    1. Weight <15 kg: Give 5 mg orally once daily (maximum 10 mg/day) for up to 8 weeks
    2. Weight >15 kg: Give 10 mg orally once daily for up to 8 weeks
  2. Age >=12 years
    1. Give 20 mg orally daily for up to 8 weeks

VI. Pharmacokinetics

  1. All PPIs have short plasma half life of 1-2 hours
  2. Effect is delayed 5-7 days until proton pumps are fully blocked
  3. Metabolized by CYP2C19 and CYP3A4

VII. Mechanism

VIII. Adverse Effects:

IX. Precautions

X. Safety

  1. Pregnancy Category B
  2. Unknown safety in Lactation

XI. Efficacy

XII. Drug Interactions

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