Constulose Coupons & Prices

Lactulose

Constulose is a brand-name prescription medication that treats constipation in patients with chronic constipation. It is typically prescribed after dietary changes and other medications have not resolved the problem. Constulose's retail price is $48.84, but with a SingleCare Constulose coupon, the price is only $8.59. SingleCare Constulose coupons are welcomed at many local pharmacies, like Target, Kroger, and Duane Reade, among others.

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Constulose coupon at Kroger Pharmacy
$11.59
$ 8.59
$3 off with signupwith signup

Show this free card to your pharmacist.

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Constulose coupon at Harris Teeter Pharmacy
$11.59
$ 8.59
$3 off with signupwith signup

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Constulose coupon at Walmart Neighborhood Market Pharmacy
$14.18
$ 11.18
$3 off with signupwith signup
Constulose coupon at Walmart Pharmacy
$14.18
$ 11.18
$3 off with signupwith signup
Constulose coupon at Costco Pharmacy
$ 19.99
Constulose coupon at Food Lion Pharmacy
$ 22.99
$ 24.54
$29.01
$ 26.01
$3 off with signupwith signup
$33.65
$ 30.65
$3 off with signupwith signup

About SingleCare Pricing

SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.

Any SingleCare bonus savings, including the $3 signup bonus, may only be used once.

Prices updated: 12/05/2025

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About Constulose

Constulose is a brand-name prescription medication that treats constipation in patients with chronic constipation. It is typically prescribed after dietary changes and other medications have not resolved the problem. Constulose's retail price is $48.84, but with a SingleCare Constulose coupon, the price is only $8.59. SingleCare Constulose coupons are welcomed at many local pharmacies, like Target, Kroger, and Duane Reade, among others.

Constulose Price History & Information

Price History for Constulose (Branded Generic) & Lactulose (Generic)

473 count, solution (quantity in ml), 10gm/15ml

Our price history metrics are calculated from aggregate prescription data that we receive from all participating pharmacies. This chart updates daily to show new price fluctuations. If a data point is missing from the chart, it is because we do not have enough data to produce a reliable figure.

Average 1-Month Prices for Constulose (Branded Generic) & Lactulose (Generic)

473 count, solution (quantity in ml), 10gm/15ml
PharmacyConstulose Retail PriceLactulose Retail PriceLactulose SingleCare Price
CVS Pharmacy-$50.57$33.11
Walmart$28.38$32.32$13.40
Walgreens-$17.34$14.19
Kroger Pharmacy-$19.93$9.46
Albertsons Pharmacy-$28.38$9.46

These prices are based on the last month of SingleCare prescription fill data by major pharmacy. This table updates daily to show the most accurate typical prices by pharmacies. If a data point is missing from the table, it is because we do not have enough data to produce a reliable figure.

About Constulose

Constulose is a brand-name prescription medication that treats constipation in patients with chronic constipation. It is typically prescribed after dietary changes and other medications have not resolved the problem. Constulose's retail price is $48.84, but with a SingleCare Constulose coupon, the price is only $8.59. SingleCare Constulose coupons are welcomed at many local pharmacies, like Target, Kroger, and Duane Reade, among others.

Constulose FAQs

How much does Constulose cost without insurance?

You will pay an average of $48.84 for Constulose without insurance, but only $8.59 with a SingleCare Constulose coupon.

How much does Constulose cost with insurance?

Constulose copay costs may vary greatly depending on your insurance plan. With SingleCare, Constulose costs $8.59, so you should ask your pharmacist to compare your SingleCare price with your insurance Constulose copay. A SingleCare savings card typically saves you up to 80% off on your prescription drugs.

Does Medicare cover Constulose and how much does it cost?

Constulose is usually covered by Medicare prescription drug plans. For patients without Medicare, consider bringing your SingleCare Constulose coupon to your pharmacist. With a SingleCare discount card, the price of Constulose could be just $8.59 for 473, 10gm/15ml solution (quantity in ml)s.

Is there a generic of Constulose?

Constulose is a branded generic prescription drug with lactulose prescribed to treat chronic constipation. The manufacturer, Teva, also offers another branded version of lactulose, Enulose, which is prescribed to treat excess ammonia in the bloodstream due to liver disease. Another branded generic, Kristalose, is oral solution lactulose from Cumberland Pharmaceuticals. Generic versions of Constulose are more commonly sold as lactulose.

What is Constulose?

Constulose is a branded generic prescription drug prescribed to treat chronic constipation when dietary changes and other therapies have not succeeded. The active ingredient in Constulose, lactulose, increases the number of daily bowel movements per day as well as the number of days in which bowel movements occur.

The active ingredient in Constulose, lactulose, is a synthetic sugar similar to lactose, a sugar naturally present in milk. As a laxative, lactulose draws water out of the colon tissues which bulk up stools and also provide lubrication for passing stools.

Constulose is taken as one to two tablespoons of oral solution once daily.

What are the side effects of Constulose?

Side effects of Constulose are relatively minimal. They include but are not limited to upset stomach, diarrhea, bloating, gas, nausea, and vomiting.

Allergic reactions are rare and include itching, hives, swelling, and skin rash. Constulose is chemically similar to lactose, so patients with lactose intolerance or allergies will be more likely to suffer side effects or allergic reactions. Constulose also contains a small amount of galactose, so people who require a galactose-free diet should not use Constulose.

Where are Constulose coupons from SingleCare accepted?

SingleCare is accepted at most national pharmacies and grocers, including the following:

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