Treat underlying disease process
Consider PO antacid (e.g. Maalox Plus)
The addition of viscous lidocaine  2% and/or Donnatol (i.e. "GI Cocktail") is no more effective than plain liquid antacid
The addition of viscous lidocaine  2% and/or Donnatol (i.e. "GI Cocktail") is no more effective than plain liquid antacid
Epigastric abdominal pain
Gastroesophageal reflux disease 
Left upper quadrant abdominal pain
Peptic ulcer disease with or without perforation
Left lower quadrant abdominal pain
Gastritis
Right upper quadrant abdominal pain
Pancreatitis