US pharmacy pricing
Sodium Phenylbutyrate Prices at US Pharmacies
Lowest price found · US pharmacies
$2,146.35/fill
for Sodium Phenylbutyrate, across the pharmacies in our data
Discount card
$2,146.35
per fill
Lowest listed pharmacy price
Cost Plus Drugs
$8.80
per unit
Published price, no card needed
US pharmacy prices — 500mg
| Pharmacy | Discount-card price | Regular cash price | Average retail |
|---|---|---|---|
 Walgreens | $2,146.35Lowest | $2,149.35 | $567.43 |
 Publix | $3,292.35 | $3,295.35 | $567.43 |
 Food Lion | $4,598.00 | $4,598.00 | $567.43 |
 Kroger Pharmacy | $5,022.62 | $5,025.62 | $567.43 |
 Harris Teeter Pharmacy | $5,022.62 | $5,025.62 | $567.43 |
 Costco | $5,366.50 | $5,366.50 | $567.43 |
"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 Sodium Phenylbutyrate.
Frequently asked questions
How much does Sodium Phenylbutyrate cost without insurance?
At the US pharmacies in our data, the lowest listed discount-card price for Sodium Phenylbutyrate is around $2,146.35. Prices vary by pharmacy, dosage, and pack size, so use the table above to compare specific options near you.
Can I buy Sodium Phenylbutyrate at a Cost Plus Drugs price?
Yes — Cost Plus Drugs lists Sodium Phenylbutyrate at roughly $8.80 per unit, a published price with no membership card or coupon involved. See the three-price comparison above for how that stacks up against discount-card pharmacies.
Is a generic version of Sodium Phenylbutyrate available?
Generic and brand-name pricing for Sodium Phenylbutyrate 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.
Is Sodium Phenylbutyrate available as a generic drug?
Yes, sodium phenylbutyrate is the generic name for this medication. This means it is typically a more affordable option compared to a branded equivalent. To help manage the cost, you can explore available savings options such as pharmacy discount cards or manufacturer coupons.