title: I saw part of a news report linking heartburn medication to pneumonia. Please explain.
mesh_terms: D000897:Anti-Ulcer Agents / Q000009:adverse effects*; D006356:Heartburn / Q000188:drug therapy*; D006801:Humans; D011014:Pneumonia / Q000139:chemically induced*
chemical_list: D000897:Anti-Ulcer Agents