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Miralax (Polyethylene Glycol 3350)

Gastrointestinal Tract

Polyethylene glycol 3350 is a laxative solution, a completely different way to treat constipation. MiraLAX is the only clinically proven method to alleviate constipation without serious side effects. MiraLAX works by naturally keeping the water in your digestive system in balance to relieve constipation without serious adverse reactions. It gently increases the frequency of bowel movements and softens the stool so that it is easier to pass.


Package Price Per bottle Savings Order
119g × 4 bottles
NZ$ 153.18 NZ$ 38.30 NZ$ 51.00 Add to cart
119g × 2 bottles
NZ$ 102.09 NZ$ 51.05 Add to cart


Polyethylene Glycol 3350 powder for oral solution

What is polyethylene glycol 3350?

Polyethylene glycol 3350 is a laxative solution that increases the amount of water in the intestinal tract to stimulate bowel movements.
Polyethylene glycol 3350 is used as a laxative to treat occasional constipation or irregular bowel movements.

Important Information

You should not use polyethylene glycol 3350 if you have a bowel obstruction or intestinal blockage. If you have any of these conditions, you could have dangerous or life-threatening side effects from polyethylene glycol 3350.
Do not use polyethylene glycol 3350 more than once per day. Call your doctor if you are still constipated or irregular after using this medication for 7 days in a row.

Before taking this medicine

You should not use this medicine if you are allergic to polyethylene glycol, or if you have a bowel obstruction or intestinal blockage. If you have any of these conditions, you could have dangerous or life-threatening side effects from polyethylene glycol 3350.
People with eating disorders (such as anorexia or bulimia) should not use this medication without the advice of a doctor.
To make sure this medicine is safe for you, tell your doctor if you have:

  • nausea, vomiting, or severe stomach pain;
  • ulcerative colitis;
  • irritable bowel syndrome;
  • kidney disease; or

if you have had a sudden change in bowel habits that has lasted 2 weeks or longer.
FDA pregnancy category C. It is not known whether polyethylene glycol 3350 will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant while using this medication.
It is not known whether polyethylene glycol 3350 passes into breast milk or if it could harm a nursing baby. Tell your doctor if you are breast-feeding a baby.

How should I take polyethylene glycol 3350?

Follow all directions on your prescription label. Do not use polyethylene glycol 3350 in larger or smaller amounts or for longer than recommended.
To use the powder form of this medicine, measure your dose with the medicine cap on the bottle. This cap should contain dose marks on the inside of it. Pour the powder into 4 to 8 ounces of a cold or hot beverage such as water, juice, soda, coffee, or tea. Stir this mixture and drink it right away. Do not save for later use.
Polyethylene glycol 3350 should produce a bowel movement within 1 to 3 days of using the medication. Polyethylene glycol 3350 normally causes loose or even watery stools.
Do not use polyethylene glycol 3350 more than once per day. Call your doctor if you are still constipated or irregular after using this medication for 7 days in a row.
Store at room temperature away from moisture and heat.

What happens if I miss a dose?

Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

What should I avoid while taking polyethylene glycol 3350?

Follow your doctor's instructions about any restrictions on food, beverages, or activity.

Polyethylene glycol 3350 side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Stop taking polyethylene glycol 3350 and call your doctor at once if you have:

  • severe or bloody diarrhea;
  • rectal bleeding;
  • blood in your stools; or
  • severe and worsening stomach pain.

Common side effects may include:

  • bloating, gas, upset stomach;
  • dizziness; or
  • increased sweating.

This is not a complete list of side effects and others may occur.


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Testimonials

  • I though the soft tabs would be strips that melted under your tongue. They are as you know just as hard as hard cialis however dissolve under the tongue in about 20 mins. The flavor is fine. Thanks for getting back to me, - Alan