First colonoscopy in March-said prep wasn’t good. Redid colonoscopy this week in June, said prep wasn’t good-though a little better. (7 day soft diet, extremely low fiber, 2 days all liquids). Said I need to come back this month for 3rd colonoscopy-but she’s doubling the prep I have to take. In the meantime she told me to take milk of magnesia daily, even though I have a bowel movement daily.