Over the counter H2 blockers include: Pepcid (famotidine) Zantac (ranitidine) Tagamet (cimetidine) Over the counter and prescription PPI medications include: Prilosec (omeprazole) Nexium.
The objective of this study was to determine whether co-administration of a well-characterized H 2 -receptor antagonist, famotidine, can be combined with the