title: Heartburn. The new purple pill is it any better?
mesh_terms: D000897:Anti-Ulcer Agents / Q000627:therapeutic use*; D006801:Humans; D007536:Isomerism; D009853:Omeprazole / Q000031:analogs & derivatives / Q000627:therapeutic use*
chemical_list: D000897:Anti-Ulcer Agents; D009853:Omeprazole