Alternatives to Lactulose — Generic & Therapeutic Options
Lactulose (Lactulose) retail price is $22/month. Generic and therapeutic alternatives may cost as little as $7. Compare all options — free.
Generic Alternative to Lactulose
Generic Lactulose
BioequivalentThe FDA-approved generic for Lactulose. Same active ingredient (Lactulose), same dosage form, same strength. Clinically equivalent to brand-name Lactulose.
Lactulose Brand Names
These are brand names for Lactulose. Ask your pharmacist about generic availability for each.
Compounded Lactulose
Custom Compounded Formulation
Licensed compounding pharmacies can prepare Lactulose in custom strengths, delivery forms, or combinations not available commercially. Compounded versions may be significantly less expensive than brand-name Lactulose, particularly for specialty formulations.
Compounded medications require a valid prescription. They are not FDA-approved as a finished product, though the active ingredients are. Always use a licensed 503A or 503B compounding pharmacy.
Therapeutic Alternatives in the Same Drug Class
These Osmotic Laxatives medications work through similar mechanisms. Ask your doctor whether any of these may be appropriate for your condition.
Polyethylene Glycol 3350
Generic: Polyethylene Glycol 3350
Lactulose vs Generic — Cost Comparison
| Option | Monthly Cost | vs Lactulose | Notes |
|---|---|---|---|
| Lactulose (brand) | $22 | — | Retail list price |
| Generic Lactulose | $7–$14 | Save 68%+ | Bioequivalent, FDA-approved |
| Lactulose via Script Unlock | $7–$30 | Save up to 68% | Pharmacies compete for your Rx |
| Compounded Lactulose | Varies | Often lower | Custom formulation, Rx required |
Lactulose Alternatives — FAQs
What is the generic alternative to Lactulose?
The generic version of Lactulose is Lactulose. Generic Lactulose contains the same active ingredient at the same dose and strength, manufactured to identical FDA standards. It is typically significantly cheaper than the brand-name Lactulose.
Is generic Lactulose as effective as Lactulose?
Yes. FDA requires generic medications to be bioequivalent to their brand-name counterparts — same active ingredient, same strength, same dosage form. Clinical evidence consistently shows generic Lactulose performs identically to brand-name Lactulose.
Are there therapeutic alternatives to Lactulose?
Osmotic Laxatives includes several medications with similar mechanisms of action. Therapeutic alternatives to Lactulose include other drugs in the Osmotic Laxatives class — ask your doctor whether switching is appropriate for your condition.
Can I get compounded Lactulose cheaper?
Licensed compounding pharmacies can prepare custom formulations of Lactulose that may be significantly less expensive than brand-name Lactulose. Compounded medications require a valid prescription and must be prepared by a licensed pharmacy.
How much can I save switching from Lactulose to the generic?
Switching from brand-name Lactulose to generic Lactulose can reduce your cost by 60–90% in many cases. The exact savings depend on your pharmacy. Script Unlock lets you compare both brand and generic prices at pharmacies near you.
Related Guides
Compare Lactulose & Alternatives Near You
See prices for brand-name Lactulose, generic Lactulose, and compounding options at pharmacies near you. Pharmacies compete — you win.
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Medical Disclaimer
This page provides cost comparison information only. Always consult your doctor or pharmacist before switching medications, including from brand-name to generic. Lactulose requires a valid prescription from a licensed healthcare provider. Do not change your medication without medical supervision.