Kristalose Coupons & Prices

Kristalose is a brand-name laxative approved by the FDA for the treatment of chronic constipation. The average cash price for a prescription of Kristalose is around $420.54 for 30, 20gm packets but you could pay a lower price of $122.16 for 30, 20gm packets. Using a SingleCare Kristalose coupon at participating pharmacies can help you save up to 80% on Kristalose and other prescription medications.

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Kristalose coupon at CVS Pharmacy
$125.16
$ 122.16
$3 off with signupwith signup

Show this free card to your pharmacist.

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Kristalose coupon at Publix Pharmacy
$200.96
$ 197.96
$3 off with signupwith signup

Save an extra $3 on any eligible prescription! Sign up for free

Members can save even more
and it's free to join

Kristalose coupon at Costco Pharmacy
$237.32
$ 234.32
$3 off with signupwith signup
Kristalose coupon at Kroger Pharmacy
$289.31
$ 286.31
$3 off with signupwith signup
Kristalose coupon at Harris Teeter Pharmacy
$289.31
$ 286.31
$3 off with signupwith signup
Kristalose coupon at Walgreens Pharmacy
$310.83
$ 307.83
$3 off with signupwith signup
$311.43
$ 308.43
$3 off with signupwith signup
$311.43
$ 308.43
$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 Kristalose

Kristalose is a brand-name laxative approved by the FDA for the treatment of chronic constipation. The average cash price for a prescription of Kristalose is around $420.54 for 30, 20gm packets but you could pay a lower price of $122.16 for 30, 20gm packets. Using a SingleCare Kristalose coupon at participating pharmacies can help you save up to 80% on Kristalose and other prescription medications.

Kristalose Price History & Information

Price History for Kristalose (Brand) & Lactulose (Generic)

30 count, packet, 1 packet

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 Kristalose (Brand) & Lactulose (Generic)

30 count, packet, 1 packet
PharmacyKristalose Retail PriceLactulose Retail PriceLactulose SingleCare Price
CVS Pharmacy$333.90$294.90$111.60
Walmart-$334.80$256.50
Walgreens$384.00$335.10$149.10
Kroger Pharmacy-$335.10$255.00
Albertsons Pharmacy$394.80$285.00$260.10

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 Kristalose

Kristalose is a brand-name laxative approved by the FDA for the treatment of chronic constipation. The average cash price for a prescription of Kristalose is around $420.54 for 30, 20gm packets but you could pay a lower price of $122.16 for 30, 20gm packets. Using a SingleCare Kristalose coupon at participating pharmacies can help you save up to 80% on Kristalose and other prescription medications.

Kristalose FAQs

How much does Kristalose cost without insurance?

Without insurance, the retail cost of Kristalose is about $420.54 per 30, 20gm packets. To save money on your Kristalose prescription cost you could use prescription discount card from SingleCare. With our discount card you spend just $122.16 for 30, 20gm packets.

How much does Kristalose cost with insurance?

The price you pay for Kristalose with insurance can vary based on insurance provider and type of health plan. However, the average retail price of Kristalose is about $420.54 per 30, 20gm packets. With our SingleCare savings card, you could pay as little as $122.16 per 30, 20gm packets. SingleCare prices are oftentimes lower than insurance copays. You should always ask your pharmacist to compare prices before you overpay for Kristalose or another prescription drug.

Does Medicare cover Kristalose and how much does it cost?

Kristalose prescriptions are not currently covered by Medicare. However, you can still save money with a Kristalose coupon at a pharmacy near you. Customers can pay as little as $122.16 for 30, 20gm packets with SingleCare.

Is there a generic of Kristalose?

Kristalose is a brand-name prescription drug.

What is Kristalose?

Kristalose is a branded prescription drug approved by the FDA for the treatment of chronic constipation. This oral medication is classified as a laxative and works in the large intestine to draw water into the colon and soften the stool.

A healthcare professional can determine the correct dosage to treat your symptoms. Kristalose is an oral medication that is usually taken once daily with or without food. This medication may be mixed with fruit juice, milk, or a soft dessert to improve the taste. It may darken slightly, however, do not take this medication if it becomes very dark or changes in texture. The first symptoms of bowel movement may take up to 48 hours to appear. It is recommended that you take blood tests if you are using this medication for extended periods of time.

What are the side effects of Kristalose?

It is important to remember to consult your doctor about what medications and foods should be taken when using Kristalose in order to avoid side effects. The most common side effects include nausea, cramps, bloating, and stomach pain. Ask a doctor how to treat side effects as well as if side effects persist or get worse.

Severe allergic reactions to Kristalose are not common. However immediately contact your healthcare professional should you experience diarrhea, vomiting, muscle weakness, seizures, bloody stool, or rectal bleeding.

Consult a doctor if you are pregnant, breastfeeding, or trying to get pregnant. Remember to speak with a pediatrician before treating a child with this medication.

This is not a complete list of side effects and more are prone to occur. You can report unlisted side effects to the FDA. Seek medical advice from your doctor before you start treatment using Kristalose.

Where are Kristalose coupons from SingleCare accepted?

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

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