Does Miralax Contain Sugar? What Diabetics Need to Know
                                
                                
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                                    5 min read                                
                            
                                The active ingredient in Miralax, polyethylene glycol 3350 (PEG 3350), is not a sugar and is not metabolized by the body. This means that standard, unflavored Miralax is completely sugar-free and will not impact blood glucose levels. This is a crucial piece of information for people managing their sugar intake, especially individuals with diabetes.