Nexium tablets are indicated in adults for:Gastroesophageal Reflux Disease (GERD)- treatment of erosive reflux esophagitis- long-term management of patients with healed esophagitis to prevent relapse- symptomatic treatment of gastroesophageal reflux disease (GERD)In combination with an appropriate antibacterial therapeutic regimen for the eradication of Helicobacter pylori and:- healing of Helicobacter pylori associated duodenal ulcer and- prevention of relapse of peptic ulcers in patients with Helicobacter pylori associated ulcers.Patients requiring NSAID therapy- healing of gastric ulcers associated with NSAID therapy. - prevention of gastric and duodenal ulcers associated with NSAID therapy in patients at risk.Prolonged treatment after i.v. induced prevention of rebleeding of peptic ulcers.Nexium 20 mg tablets are indicated in adolescents from the age of 12 years forGastroesophageal Reflux Disease (GERD)- treatment of erosive reflux esophagitis- long-term management of patients with healed esophagitis to prevent relapse- symptomatic treatment of gastroesophgeal reflux disease (GERD)In combination with antibiotics in treatment of duodenal ulcer caused by Helicobactor pylori