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Polyethylene Glycol Safety

Polyethylene glycol is a type of laxative or medication used to treat constipation. Despite the fact that it is often sold as an over-the-counter drug and is generally safe, polyethylene glycol poses a risk for some side effects.

  1. Significance

    • Side effects from polyethylene glycol are most common when the drug is taken at higher doses than 19 g per day or 1 tsp., according to RxList. Elderly people confined to nursing homes are also more prone to side effects from polyethylene glycol.

    Time Frame

    • Polyethylene glycol is only safe for use for up to seven consecutive days, cautions RxList. Taking the drug for longer periods of time poses a risk for dependence upon the laxative to produce regular bowel movements.

    Types of Side Effects

    • Side effects of polyethylene glycol normally affect the digestive system due to the laxative nature of the medication. These effects include nausea, bloating, gas and stomachache.

    Risks

    • Allergic skin rashes develop in some patients who take polyethylene glycol. Infrequently, use of polyethylene glycol results in diarrhea, which poses a risk for dehydration.

    Warning

    • If you develop nausea, vomiting and swelling in your abdomen, your constipation may be caused by an obstruction in your large intestine, and you should seek emergency medical attention. Polyethylene glycol is not safe for use in such instances, warns the Physicians Desktop Reference.

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