Last September, the Food and Drug Administration awarded a grant to a team at the Children’s Hospital of Philadelphia to study potentially harmful effects of the active ingredient of Miralax (polyethylene glycol 3350), a laxative commonly prescribed to children with constipation.
UR Medicine pediatric gastroenterologist Dr. Prita Mohanty shares five facts about Miralax for parents and others who care for children.
- Miralax has been found to be an effective treatment for constipation, a common childhood problem. Eighteen studies covering more than 1,600 children have suggested that polyethylene glycol preparations increase the frequency of bowel motions in constipated children compared to other medications.
- Miralax does have documented side effects, including nausea, abdominal pain, diarrhea and flatulence. There is no credible evidence that links Miralax use to autism.
- When prescribing medications, physicians carefully weigh the medicine’s benefits against the potential side effects. If a doctor prescribes Miralax, they have determined that the advantages to a child outweigh the potential risks.
- There is evidence suggesting that if patients use a laxative, such as Miralax, and discontinue use prematurely, then a prompt recurrence of symptoms can occur, likely disrupting the treatment. Before discontinuing use of Miralax, a parent should consult their child’s doctor.
- Further research would be helpful to investigate the optimum duration of treatment with Miralax in children with constipation.
Prita Mohanty, M.D., is a pediatric gastroenterologist at UR Medicine’s Golisano Children’s Hospital.
FAQs
Miralax does have documented side effects, including nausea, abdominal pain, diarrhea and flatulence. There is no credible evidence that links Miralax use to autism. When prescribing medications, physicians carefully weigh the medicine's benefits against the potential side effects.
What are the benefits of taking Miralax? ›
MiraLAX is used for short-term treatment of constipation and long-term treatment of chronic constipation. It's also used for bowel prep before colonoscopy. Milk of magnesia is used for short-term treatment of constipation.
What are the active ingredients in Miralax for kids? ›
Stop use and ask a doctor if
| Active Ingredient/Active Moiety |
| Ingredient Name | Basis of Strength | Strength |
|---|
| POLYETHYLENE GLYCOL 3350 (UNII: G2M7P15E5P) (POLYETHYLENE GLYCOL 3350 - UNII:G2M7P15E5P) | POLYETHYLENE GLYCOL 3350 | 17 g in 17 g |
Osmotic laxatives like MiraLAX ® attract water and keep it in your colon, allowing them to hydrate and soften stools, unblocking your system without causing harsh side effects.
Is Miralax for kids FDA? ›
Who Should NOT take MiraLax Miralax should not be used by children. It should not be used by pregnant women unless prescribed by a physician. Side Effects/Drug Reactions Occasionally, Miralax may cause nausea, stomach full- ness, cramping, diarrhea and/or gas.
Is MiraLAX safe for kids? ›
Miralax has been used in kids for years and healthcare providers agree that it's safe. But this doesn't mean it's right for every child. There are other treatment and lifestyle options that can help constipation.
Is MiraLAX good for everyday use? ›
Also, do not use this medication for more than 2 weeks unless directed by your doctor. Tell your doctor if your condition lasts or gets worse. Extended use or overuse may result in dependence on laxatives and chronic constipation. Overuse may cause diarrhea, dehydration, and mineral imbalance (such as low sodium).
How fast does Miralax work? ›
Miralax typically works within 1 to 3 days. Other laxatives may work faster, but they have more risks and side effects. If Miralax doesn't work after a week or so, contact your healthcare provider. There may be something more serious going on, like a blockage in your intestines.
What works better than miralax for kids? ›
Natural prebiotics and probiotic foods can be a great way to treat constipation and a better alternative to MiraLAX. We also recommend probiotic supplements.
Does Miralax expire? ›
Do not use this medicine after the expiration date printed on the container.
MiraLAX ® has a triple mechanism of action that hydrates, softens, and gently relieves. MiraLAX® triggers peristalsis without interacting with bacteria6 or causing nerve stimulation,2 which can lead to harsh side effects.
Is MiraLAX better with or without food? ›
MiraLax™ softens stool and increases the number of times you have a bowel movement by keeping water in the stool. It can be taken at any time during the day. It is best, if you can take it first thing in the morning on a full or empty stomach. It may be 2 to 4 days before you have a bowel movement.
What makes MiraLAX different? ›
Miralax has been found to cause less gas and bloating than other osmotic laxatives. Lactulose increases the speed of intestinal contractions, stimulating bowel movements.
Who Cannot take MiraLAX? ›
You should not use MiraLAX 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.
Does MiraLAX have a taste? ›
It dissolves quickly and has no added taste or grit! Buy MiraLAX® at Target!
Does MiraLAX have gummies? ›
Overall, MiraLAX Gummies have exceeded our expectations in every way. They're convenient, effective, and enjoyable to consume. If you're looking to support your digestive health and metabolism, I highly recommend giving them a try. You won't be disappointed!
Will MiraLAX clear your bowels? ›
multiple bowel movements after this initial dose of the preparation. It usually takes about 30-60 minutes after drinking the Miralax solution to begin having bowel movements.
When is the best time to take MiraLAX? ›
by Drugs.com
For relief of constipation, you can take one dose of MiraLAX at any time of the day for up to 7 days. You may prefer to take it early in the day so that it's less likely you will have a bowel movement during bedtime or late at night. MiraLAX usually produces a bowel movement in 1 to 3 days.
What simple trick empties your bowels? ›
Olive oil – consuming a teaspoon of olive oil in the morning on an empty stomach can encourage stool to flow through the gut. The oil acts as a lubricant in the digestive system, meaning it's easier for solids to slide through. It also softens up the stool, making it easier to empty your bowels completely.
What foods should you avoid while taking MiraLAX? ›
Do not eat high-fiber foods such as: o Popcorn, seeds (flax seeds, sunflower, and quinoa), multigrain breads, multigrain pasta, nuts, granola, salads, raw vegetables, or fresh and dried fruits. Limit the number of meats. Increase your water intake. Continue a low fiber diet.
