Hypersensitivity to the active substances or to any excipients listed in Description.
Congestive cardiac failure.
Gastric retention.
Gastro-intestinal ulceration.
Toxic colitis.
Toxic megacolon.
Ileus.
Nausea and vomiting.
Acute surgical abdominal conditions such as acute appendicitis.
Known or suspected gastro-intestinal obstruction or perforation.
Severe dehydration.
Rhabdomyolysis.
Hypermagnesemia.
Active inflammatory bowel disease.
In patients with severely reduced renal function, accumulation of magnesium in plasma may occur. Another preparation should be used in such cases.