Various fruit flavors are available and patients have several hours to drink it. Usually a patient will have clear liquids the day of the preparation (day before the colonoscopy) and then take half of the prep in the late afternoon or that evening. The other half is done approximately 5 hours before coming in for the test the following day.
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About John McCain Politician John McCain has an estimated net worth of $21 million. John McCain has been a U.S. senator from Arizona since 1987, and was the Republican nominee for president in 2008. A 1958 graduate of the U.S. Naval Academy, McCain had a 22-year military career as a pilot and officer in the Navy.