Omeprazole.
Langman
M J
MJ
D005764:Gastroesophageal Reflux / Q000188:drug therapy*; D006635:Histamine H2 Antagonists / Q000627:therapeutic use; D006801:Humans; D009853:Omeprazole / Q000009:adverse effects / Q000627:therapeutic use*; D010437:Peptic Ulcer / Q000188:drug therapy*; D012307:Risk Factors; D013274:Stomach Neoplasms / Q000139:chemically induced
D006635:Histamine H2 Antagonists; D009853:Omeprazole