<unk>  works by attracting water through the tissues by a process known as osmosis. Once in the intestine, it can attract enough water into the intestine to induce defecation. The additional water stimulates bowel motility. This means it can also be used to treat rectal and colon problems.<unk>  functions best on an empty stomach, and should always be followed with a full (eight ounce or 250 ml) glass of water or juice to help the<unk>  absorb properly and help prevent any complications.<unk>  solutions generally produce bowel movement in one half to three hours.
Magnesium citrate
Magnesium sulfate
Magnesium sulfate 
Disufenton sodium
Sodium thiosulfate 
Ferrous tartrate
Calcium chloride
Potassium fluoride