Intravenous proton pump inhibitor therapy: a rationale for use.

Proton pump inhibitors (PPIs) are used widely in the management of acid-related disorders and, for the majority of patients, oral therapy is highly effective. Not all patients with acid-related disorders respond completely to standard, once-daily PPI therapy, but most nonresponders will generally respond to an increase in the dose or frequency of PPI therapy. At equivalent doses, oral and intravenous (IV) PPIs produce comparable acid …