## Question
SUBJECT: GERD
MESSAGE: in reviewing some meds that treat GERD, i dont see much difference between Prilosec,Nexium,Tagament and Zantac. It is said that Prilosec and Nexium are proton pump inhibitors and Zantac and Tagamet H2 blockers. Their definitions of action are the the same that they reduce the amount of stomach acid.Are their really any big differences in these 4 medicnes?

## Expert Summary
What are the differences between GERD medications Prilosec, Nexium, Tagament, and Zantac?