Allergy to class/drug
Hypokalemia
Obstructive bowel disease, reduced gut motility
Rectal administration in neonates, particularly if premature
Sodium polystyrene sulfonate
Polyethylene glycol 3350
Pentoxifylline
Tranexamic acid
Indomethacin
Unfractionated heparin
Protamine sulfate
Mannitol