MiraLAX (polyethylene glycol 3350) is a brand-name powder that’s mixed into a beverage and taken by mouth. It’s available over the counter and can be used for constipation or before a colonoscopy as a ...
MiraLAX (polyethylene glycol 3350) is an over-the-counter (OTC) drug that’s used to treat occasional constipation. MiraLAX can cause side effects that range from mild to serious. Examples include ...