Frequently Asked Questions

If you have questions about occasional constipation, we have answers.

The challenges of constipation can be better managed by understanding the condition. Here are answers to common questions to help you better understand some of the causes of constipation, and how MiraLAX® works with the water in your body to hydrate, soften, and ease — unblocking your system naturally.

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How to Take MiraLAX and Using the Right Dose

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Adults and children 17 years of age and older should take 17 grams of powder. Use the MiraLAX® bottle top to measure 17g by filling to the indicated line in the cap. Mix and dissolve into four to eight ounces of any beverage (hot, cold or room temperature). For children 16 years of age or under, ask a doctor.

Single-dose packets of MiraLAX® are also available.

There is no recommended time of day to take MiraLAX®. Begin taking MiraLAX® at the first signs of constipation and continue taking until you experience relief (up to 7 days).
MiraLAX® generally produces a bowel movement in 1 to 3 days. Once you experience relief, you do not need to continue taking MiraLAX®. You should use MiraLAX® for no more than 7 days. If you need to use a laxative for longer than 1 week, stop use and consult your doctor.

How to Use MiraLAX® and What to Expect

MiraLAX® provides gentle, predictable relief from constipation without causing harsh side effects such as gas, bloating, cramping or urgency. When using this product, you may have loose, watery or more frequent stools.
Several clinical studies have shown that MiraLAX® is safe and effective for use in relieving occasional constipation. MiraLAX® works with the water in your body to hydrate, soften, and ease—unblocking your system naturally without harsh side effects.
It is not recommended to use MiraLAX® beyond the labeled expiration date.

How MiraLAX® Fits into Your Lifestyle

MiraLAX® generally produces a bowel movement in 1 to 3 days. If you experience relief after the first day, you do not need to continue taking MiraLAX®. MiraLAX® does not cause sudden urgency, so you can take it without worry that it will suddenly interrupt your day.
Yes, MiraLAX® is gluten-free, sugar-free and preservative-free.
Yes. Follow this link to print a coupon.

Use as directed for occasional constipation