Head-to-head comparisons of medication uses, side effects, warnings, and more.
Suprep (sodium sulfate/potassium sulfate/magnesium sulfate) and bisacodyl (Dulcolax) are both used to help with bowel movements, but they work differently and are used for different purposes. Suprep is an osmotic laxative that requires a prescription and is used to clean out your colon before a colonoscopy. It usually involves taking two doses, spread out over two days. On the other hand, bisacodyl is a stimulant laxative available over-the-counter and is used for occasional constipation. It typically takes 6 to 12 hours to work and is taken once a day. Suprep can cause side effects like stomach discomfort and bloating, while bisacodyl may cause belly discomfort and cramps. Suprep is not recommended for people with kidney problems, whereas bisacodyl should not be taken with antacids or milk.
Suprep is a combination bowel prep kit used to clean out your colon before a colonoscopy. It works by causing diarrhea, which helps clear your intestines so that your gastroenterologist can see inside your colon more clearly. The medication is a berry-flavored liquid taken in two doses that must be prepared according to the instructions. You take the first dose on the night before your procedure and the second dose on the morning of your procedure. Common side effects include bloating, stomach pain, and nausea.
Bisacodyl tablet is found over-the-counter (OTC) and used as a laxative for occasional constipation. Typically, you take bisacodyl tablet by mouth once a day. It usually starts working within 6 to 12 hours after the dose. The most common side effects of bisacodyl tablet are belly discomfort and cramps.
Adults:
Children: (more than 10%)
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