SunMark ClearLax Side Effects

Generic name: polyethylene glycol 3350

Medically reviewed by Drugs.com. Last updated on Nov 14, 2023.

Note: This document provides detailed information about SunMark ClearLax Side Effects associated with polyethylene glycol 3350. Some dosage forms listed on this page may not apply specifically to the brand name SunMark ClearLax.

Applies to polyethylene glycol 3350: oral packet, oral powder for solution.

Serious side effects of SunMark ClearLax

Along with its needed effects, polyethylene glycol 3350 (the active ingredient contained in SunMark ClearLax) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking polyethylene glycol 3350:

Incidence not known

• bloating
• blood in stool
• diarrhea
• nausea
• stomach cramps or pain
• vomiting

For healthcare professionals

Applies to polyethylene glycol 3350: oral kit, oral powder for reconstitution.

Gastrointestinal adverse events

• Frequency not reported: Abdominal distension and pain, borborygmi, nausea, vomiting, diarrhea, bloating, flatulence, abdominal cramping, perianal inflammation and soreness^[Ref]

Hypersensitivity

• Frequency not reported: Allergic reaction^[Ref]

Frequently asked questions

• When is the best time to take MiraLAX?
• Which drugs cause opioid-induced constipation?

Further information

SunMark ClearLax side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.

Medical Disclaimer