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Medication discounts

Get Lactulose for as low as $158.40, which is 95% off the average retail price of $2,998.41 for the most common version, by using a GoodRx coupon.
You can save more on select medications with GoodRx Companion. See which medications are eligible.

| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 10g/ 15ml | 473 ml | N/A | $15.82 |
| 20g/ 30ml | 600 ml | $57.48 | $20.88 |
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GoodRx coupon prices last updated on 10/27/26.