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Polyethylene glycol 3350 Disease Interactions

There is 1 disease interaction with polyethylene glycol 3350:


PEG solutions (Includes polyethylene glycol 3350) ↔ GI obstruction/perforation

Severe Potential Hazard, Moderate plausibility. Applies to: Gastrointestinal Obstruction, Gastrointestinal Perforation, Ulcerative Colitis

The use of polyethylene glycol (PEG) solutions is contraindicated in patients with gastrointestinal obstruction, perforation, or toxic megacolon. If gastrointestinal obstruction or perforation is suspected, appropriate studies should be performed prior to administration of these agents. Use with caution in patients with severe active ulcerative colitis. Increased activity of the gut caused by these agents could worsen these conditions.


  1. Raymond PL "Mallory-Weiss tear associated with polyethylene glycol electrolyte lavage solution." Gastrointest Endosc 37 (1991): 410-1
  2. "Product Information. Golytely (polyethylene glycol electrolyte solution)." Braintree, Braintree, MA.
  3. McBride MA, Vanagunas A "Esophageal perforation associated with polyethylene glycol electrolyte lavage solution." Gastrointest Endosc 39 (1993): 856-7

Polyethylene glycol 3350 drug interactions

There are 255 drug interactions with polyethylene glycol 3350

Drug Interaction Classification

The classifications below are a general guideline only. It is difficult to determine the relevance of a particular drug interaction to any individual given the large number of variables.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No information available.

Do not stop taking any medications without consulting your healthcare provider.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.