1.&nbsp Josephinesgrandmother suffers from a recurring stoma

1.  Josephine’sgrandmother suffers from a recurring stomach ailment which causes frequentstomach burns and a sour taste in the mouth. She frequently takes antacids called “Andrews salts ” for relief.  However, the relief is not long lasting.  Her nephew recommends “Pepto Bismol” but herdaughter insists that she switches to “Milk of magnesia”.  Design an investigation for her to make aninformed decision.