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MiraLAX Laxative Powder for Solution 8.3 oz (238 g)

suggested: $14.99
our price: $13.43$1.62 / oz
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Please note: Due to packaging updates, the image shown may temporarily appear different from the product received.

Original Prescription Strength
Increases frequency of bowel movements and softens the stool.

  • Relieves Occasional Constipation
  • Softens Stool

Contains 14 Once-Daily Doses

Questions? Comments? 1-800-647-2529


Relieves occasional constipations (irregularity)
generally produces a bowel movement in 1 to 3 days.


Allergy Alert:  Do not use if you are allergic to polyethylene glycol

Do not use if you have kidney disease, except under the advice and supervision of a doctor.   Ask a doctor before use if you have nausea, vomiting or abdominal pain, a sudden change in bowel habits that lasts over 2 weeks, or irritable bowel syndrome.

Ask a doctor or pharmacist before use if you are taking a prescription drug.  When using this product you may have loose, watery, more frequent stool.   Stop use and ask a doctor if you have rectal bleeding or your nausea, bloating, cramping or abdominal pain gets worse.  These may be signs of a serious condition.  If you get diarrhea, if you need to use a laxative for longer than 1 week.

If pregnant or breast-feeding, ask a health professional before use.   Keep out of reach of children.  In case of overdose, get medical help or contact a Poison Control Center right away.

©Merk/MSD Consumer Care, Inc

MiraLAX Laxative, Powder

 – When the digestive system is thrown out of balance by constipation, MiraLAX Laxative, Powder offers relief with peace of mind from start to finish. It is clinically proven to relieve constipation without harsh side effects: no bloating, no cramping and no gas. Best of all, there is no sudden urgency; MiraLAX works with predicable relief. It is one of the most recommended laxatives by doctors, pharmacists and gastroenterologists - and is a trusted brand used in hospitals. MiraLAX offers relief in original prescription strength, without a prescription.

How It Works

Water plays a vital role in digestive health, helping the colon to stay regular. Constipation can occur when stool moves slowly through the colon, which allows too much water to be removed, resulting in stool that is dry, hard and difficult to pass. MiraLAX Laxative, Powder contains polyethylene glycol 3350, to address occasional constipation. It hydrates and softens stool, to unblock the colon naturally and gently, easing stool passage. Without such harsh side effects as gas, bloating, cramps or sudden urgency, MiraLAX is recommended by doctors and pharmacists more than any prescription drug or other OTC laxative, more than fiber supplements, laxative tablets, stool softeners alone or mineral oil.

Easy and Pleasant to Use

Just stir to dissolve one capful of MiraLAX Laxative, Powder into a cold, warm or room temperature beverage. The powder dissolves easily, with no added taste or grit. Used once a day by adults and children 17 years of age and older, MiraLAX offers relief, typically within one to three days. It can be used up to seven days in a row. Individuals who are allergic to polyethylene glycol should not use MiraLAX, and a physician should be consulted before giving it to children 16 years of age or younger, anyone with kidney disease or irritable bowel syndrome and women who are pregnant or breastfeeding.
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