Colonoscopy prep typically involves changing your diet a few days beforehand and taking liquid or pill laxatives that cause diarrhea to completely empty the bowels. While uncomfortable, this is a ...

Different colonoscopy preps may contain different mixes of laxatives in liquid or tablet form. Eating low-fiber foods and sticking with a clear liquid diet can make colonoscopy prep easier. Applying ...

Medically reviewed by Femi Aremu, PharmD Magnesium citrate is the strongest magnesium salt laxative, meaning it makes bowel ...

Overview: Magnesium laxatives are used for occasional constipation. They work by pulling water into your intestines, which makes your poop softer and easier to pass. Diarrhea is a common side effect.