US pharmacy pricing
Where to Find the Cheapest Miralax Price
Lowest price found · US pharmacies
$16.99/fill
for Peg 3350, across the pharmacies in our data
US pharmacy prices — 238gm of 17gm/scoop
| Pharmacy | Discount-card price | Regular cash price | Average retail |
|---|---|---|---|
 Kroger Pharmacy | $16.99Lowest | $19.99 | $7.49 |
 Harris Teeter Pharmacy | $16.99Lowest | $19.99 | $7.49 |
 Food Lion | $22.17 | $22.17 | $7.49 |
 Costco | $24.17 | $24.17 | $7.49 |
 Publix | $42.71 | $45.71 | $7.49 |
"Discount-card price" reflects a standard prescription discount card, not insurance. Prices change often — confirm at the pharmacy before filling.
Interchangeable forms
Per RxNorm (U.S. National Library of Medicine), these share the same active ingredient and strength as Peg 3350.
Frequently asked questions
What's the cash price for Peg 3350 (Miralax) in the US?
Our most recent US pharmacy data shows a low of roughly $16.99 for Peg 3350 with a standard discount card. That figure moves with dosage and quantity — check the comparison table for the exact combination you need.
Does Peg 3350 have a generic equivalent?
Generic and brand-name pricing for Peg 3350 is broken out in the tables above where both exist in our data. Generic versions are typically the lower-cost option, but availability depends on the specific formulation and dosage.
How does insurance affect the price of Miralax?
Coverage for Miralax varies widely by insurance plan, as it is primarily an over-the-counter product. Some plans may cover it if prescribed by a healthcare provider. Your pharmacist can check your specific copay. If insurance does not cover the cost, pharmacy discount programs or coupons may provide an alternative way to save.
Is Miralax covered under Medicare?
Medicare Part D plans generally do not cover over-the-counter medications like Miralax. Patients are typically responsible for the full retail price. However, various pharmacy savings options, including discount cards, are often available to help reduce the out-of-pocket cost for this and similar products.
Is a generic version of Miralax available?
Yes. The active ingredient in Miralax is polyethylene glycol 3350, which is widely sold as a generic osmotic laxative. This generic equivalent typically works the same way and can offer significant cost savings compared to the brand-name product.