MiraLAX Laxative Powder 17.9oz. 30 Dose

35 reviews ratings
By: MiraLAX
Walmart #: 004005479
94.3¢ / oz
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About this item


Active Ingredient (In Each Dose), Purpose: Polyethylene Glycol 3350 17 G (Cap Filled To Line), Laxative. Inactive Ingredients: None.

Explore this item

Model No.: 80628
Shipping Weight (in pounds): 1.3
Product in Inches (L x W x H): 6.962 x 3.625 x 3.625
Assembled in Country of Origin: USA
Origin of Components: USA
Walmart No.: 4005479
Drug Facts
Active Ingredient Purpose
Polyethylene glycol 3350 17 g
  • 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 stools.
  • Pregnancy/Breastfeeding: 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.

Do not take more than directed unless advised by your doctor. The bottle top is a measuring cap marked to contain 17 grams of powder when filled to the indicated line (white section in cap). Adults And children 17 years of age And older: fill to top of white section in cap which is marked to indicate the correct dose (17g). Stir And dissolve in any 4 to 8 ounces of beverage (cold, hot or room temperature) then drink. Use once a day. Use no more than 7 days. Children 16 years of age or under: ask a doctor.

Customer reviews

Customer Reviews | 35 reviews | 4.7 out of 5

4.5 stars

35 reviews | 4.7 out of 5

5 stars
4 stars
3 stars
2 stars
1 stars
Would recommend to a friend



Exceptional product.

Customer review by Hawk543

5.0 stars by Hawk543

Miralax meets all the criteria for which it is prescribed. Gets the job done very well and does not cause cramping. Helps to relieve constipation easily and naturally. A must have!

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Silver Spring, MD.
Would recommend to a friend? Yes
Ownership:Longer than one year
Age:65 or older
Usage:Every few days

Customer review by carlei

5.0 stars by carlei

Is a great product, you can disolve it with any drink you want, have no taste and help to have a normal BM without any side efects. I would recommend to anybody that is having some problem, and they even delivery free to your home!!!!

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Sarasota, Florida
Would recommend to a friend? Yes
Ownership:1 week or less
Age:65 or older
Usage:A few times per month
MiraLAX is an easy laxative

Customer review by 68usmc74

5.0 stars by 68usmc74

When used as directed, MiraLAX is a gentle and progressive laxative that keeps your bowels functioning in a very healthy manner. No side effects nor harsh effects. Very gentle.

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Polaris, MT
Would recommend to a friend? Yes
Ownership:Longer than one year
Age:55 - 64
Usage:Every few days
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1-3 of 27 total reviews See all

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Questions will be checked against our question guidelines and posted within five to seven business days.

The dosage is to be poured in the white of the cap. Is that correct. How much is that really. Is that about a tablespoon full? The cap is rather huge and I am concerned that I might use to much of the product.
by sis 10/10/2012
  • Yes, to the top of the inner cap equals a single dose. As for the rest of your question, you can find the answer by using your kitchen measuring spoons.
    by Oldieman1/21/2014
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  • Pull yourself away from the computer, go into the kitchen, and measure a dose into the kitchen measuring spoons.
    by Oldieman1/23/2014
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  • My daughter has used it daily for 10 years ( she is under 5 ft tall and 75 pds), sometimes twice a day without any issues and this was prescribed by her GI doctor. This product was prescription until about 7 years ago and cheaper now that it is OTC.
    by Ceemee211/27/2013
    Was this answer helpful? (1) (0)
  • I have filled up the cap to the highest marking and found that to be the most effective. Other graduations also work.
    by Marisannie11/27/2013
    Was this answer helpful? (1) (0)
  • The cap isn't as big as it looks. You won't be using too much...or if you find it is, you can cut back to half cap.
    by Dee623048/25/2014
    Was this answer helpful? (2) (0)
  • you pour the powder only to the end of the white part of the lid not the whole lid. Is about 10 mls
    by weemus1/21/2013
    Was this answer helpful? (0) (0)
  • Only pour it to the top of the white. Not sure of actual amount. Seems like about 2 or 3 tablespoons. If you use the cap then you will not use too much. For occasional constipation use as directed. to maintain an even flow use half the amount daily.
    by rtsbaby2/4/2014
    Was this answer helpful? (1) (1)
by Pkstory 8/26/2011
  • Buy the 17.9 oz container, best bargain.
    by 68usmc742/15/2014
    Was this answer helpful? (0) (0)
  • Apologies. I do not have ready access to the answer to your question. But, I can think of reasons why one might need this information, so I needed to express an opinion in defense of your being allowed to ask the question without being "shutdown" or being ridiculed. There are uses for this product hat are not accommodated by the online or package information. My first experience with Miralax was on recommendation of my Veterinarian, I had to figure out the dosage that was best. Just as an approximatation, my guess is that each capful (recommended dosage) is about 2 tablespoons full. My first guess is that the small jar of 15 doses ( my guess of 30 Tablespoons full) would be a good place to start. This way, if you are mail ordering, you would have sufficient product on hand to begin. Since I need this in my household now on a semi-regular basis, if funds allow, I prefer to have sufficient quantities on hand in advance to prevent and respond to GI problems, animals or humans.
    by ShopSkeptic2/5/2014
    Was this answer helpful? (0) (0)
  • If you have kitchen measuring spoons or a measuring cup, I'm sure you can find the answer. I know that's what I would have to do.
    by Oldieman2/4/2014
    Was this answer helpful? (0) (1)
  • The large size, but why would you need 11 tablespoons?
    by Marisannie2/4/2014
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  • the one with the amount of doses you need on the bottle. I think this would be the small 15 dose pack
    by weemus2/4/2014
    Was this answer helpful? (0) (1)
  • The cap of the bottle is the measurement of how much you need to take each time, so calculate how many times you are planning to take it and buy the closer size to that amount. Also I believe that if you look the bottle on the web site will tell you the different sizes how many times you can take it.
    by carlei2/4/2014
    Was this answer helpful? (0) (1)
1-3 of 7 questions See all

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