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Polyethylene Glycol 3350 Oral

Generic Name: POLYETHYLENE GLYCOL (PEG) 3350 - ORAL
Pronounced: (paw-lee-ETH-ih-leen GLY-coll)

Polyethylene Glycol 3350 Oral Side Effects

Nausea, abdominal cramping, or gas may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

If your doctor has directed you to use this medication, remember that he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Inform your doctor immediately if you have excessive number of bowel movements, persistent diarrhea, or rectal bleeding while using this medication.

A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including:

  • rash
  • itching/swelling (especially of the face/tongue/throat)
  • severe dizziness
  • trouble breathing


This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

Call your doctor for medical advice about side effects. In the US, you may report side effects to the Food and Drug Administration (FDA) at 1-800-FDA-1088.

In Canada, you may report side effects to Health Canada at 1-866-234-2345.

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