Lactulose
Generic · syrup · Rx required · Top 300 prescribed medication (ClinCalc rank 266).
Fetching live prices…
The lowest verified cash price for Lactulose 10 g/15mL is $5.27 at BetterBuy Rx, based on 2 verified pharmacy prices checked August 21, 2026.
Local BetterBuy Rx prices near you
Enter your ZIP to check real pharmacy prices in your area with the free BetterBuy Rx discount card. No ZIP? The national price is in the results above.
How much does Lactulose cost without insurance?
The lowest verified cash price for Lactulose 10 g/15mL is $5.27 at BetterBuy Rx, based on 2 verified pharmacy prices checked August 21, 2026. Across 2 verified pharmacy prices, cash costs range from $5.27 to $5.38. These are cash prices, no insurance or signup is required, and for many generics the cash price beats a typical insurance copay. Prices vary by pharmacy, location, quantity, and eligibility; confirm the final price at the counter.
About Lactulose
Lactulose is a prescription medication supplied as syrup in a 10 g/15mL strength. It is commonly used for top 300 prescribed medication (ClinCalc rank 266).
Ways to save on Lactulose
Cash prices for Lactulose vary by pharmacy, location, quantity, and eligibility, so comparing a few pharmacies and checking whether a discount card beats your copay are the main ways to save. See the live prices above before you fill.
Frequently asked questions
How much does Lactulose cost without insurance?
The lowest verified cash price for Lactulose 10 g/15mL is $5.27 at BetterBuy Rx, based on 2 verified pharmacy prices checked August 21, 2026. These are cash prices, no insurance or signup needed, and refresh at least every 72 hours.
Is generic Lactulose the same as Lactulose?
Yes. The FDA requires generics to contain the same active ingredient at the same strength as the brand. Inactive ingredients (binders, dyes) may differ.
How much can I save by choosing the generic?
Currently no FDA-approved generic equivalent exists for Lactulose, so the brand and generic prices are similar.
Do I need insurance to get this price?
No. The prices shown on BetterBuyRx are cash prices. Often these beat insurance copays for generics.
How often is this price updated?
At minimum every 72 hours. Many sources refresh every few hours.
Cheapest Lactulose alternatives
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Important safety information
Information for general comparison only. Not medical advice. Confirm with your pharmacist.