PPI use in the OTC era: who to treat, with what, and for how long?
Proton pump inhibitors (PPIs) have been shown to be the most effective class of medication to treat gastroesophageal reflux disease (GERD). The availability of over-the-counter (OTC) and generic PPIs provides consumers with options other than antacids and histamine 2 -receptor antagonists (H2RAs) for self-medication of heartburn and acid regurgitation. Medical concerns arising from these developments include management of patients in whom symptoms persist despite OTC PPI, proper administration of PPIs, and potential masking of more serious pathology, such as malignancy. Current studies indicate that it is likely that different forms of PPI administration will become more acceptable, such as on-demand and intermittent therapy. Prospective clinical trials show the efficacy of these strategies of noncontinuous PPI administration, and the potential for cost reduction in GERD management. Newer agents such as reversible acid pump antagonists will compete for selected markets in the future, further expanding the role of alternative dosing regimens. Ultimately, therapy should be tailored to individual patients because no single strategy will be optimal for the entire population with GERD symptoms.
Inadomi
John M
JM
Division of Gastroenterology, Department of Medicine, University of Michigan School of Medicine, Ann Arbor, Michigan, USA. jinadomi@umich.edu
Fendrick
A Mark
AM
D000863:Antacids / Q000008:administration & dosage; D000897:Anti-Ulcer Agents / Q000008:administration & dosage*; D004334:Drug Administration Schedule; D005764:Gastroesophageal Reflux / Q000188:drug therapy*; D006635:Histamine H2 Antagonists / Q000008:administration & dosage; D006801:Humans; D004366:Nonprescription Drugs; D010358:Patient Participation; D018579:Patient Selection; D054328:Proton Pump Inhibitors; D012651:Self Medication
D000863:Antacids; D000897:Anti-Ulcer Agents; D006635:Histamine H2 Antagonists; D004366:Nonprescription Drugs; D054328:Proton Pump Inhibitors