<p>Nausea, vomiting, gastric irritation, anorexia, constipation and occasionally diarrhea, fecal impaction, Gastrointestinal stenosis and intestinal obstruction, Gastrointestinal ischemia, ischemic colitis, rectal haemorrhage, gastrointestinal tract ulceration or necrosis, Hypomagnesemia, Hypercalcemia etc. Some cases of acute bronchitis and bronchopneumonia have been reported.</p>