Product Information
TOPIRAMATE ER 25 MG SPRINKL CAP is a generic product labeled by NorthStar Rx LLC, priced at $2.3344 per EA under NDC 72603012001. Its NADAC has been published 173 times since May 3, 2023.
FDA first approved this application on Feb 1, 2021. Its Orange Book therapeutic-equivalence code is AB2 — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
25 mg/1
Manufacturer
NorthStar Rx LLCNDC
72603012001
Classification
Generic
Dosage Form
CAPSULE, EXTENDED RELEASE
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
TOPIRAMATEApproval Type
Generic (ANDA)
FDA Application
ANDA210278FDA Approved
2/1/2021
TE Code
AB2
On Market Since
1/1/2023
Pharmacological Classes
Price Statistics
The NADAC for TOPIRAMATE ER 25 MG SPRINKL CAP has been published 173 times since May 3, 2023, and over the history we have for it it has declined 45.6%. The table below summarizes its recorded NADAC range and movement.
| Current price | $2.3344 per EA |
|---|---|
| All-time high | $5.1912 (Apr 10, 2024) |
| All-time low | $2.3344 (Aug 19, 2026) |
| 52-week high | $3.8264 |
| 52-week low | $2.3344 |
| Median price | $3.8178 |
| Average price | $3.9583 |
| Largest weekly change | +19.9% (Jul 19, 2023) |
| Weeks tracked | 173 |
| Tracking since | May 3, 2023 |
Generic Alternatives
The matcher finds 2 manufacturers offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, up to 10 shown below). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Frequently asked questions
What is the NADAC price of TOPIRAMATE ER 25 MG SPRINKL CAP?
The current National Average Drug Acquisition Cost (NADAC) for TOPIRAMATE ER 25 MG SPRINKL CAP, manufactured by NorthStar Rx LLC, is $2.3344 per EA (NDC 72603012001), effective Aug 19, 2026.
How has the price of TOPIRAMATE ER 25 MG SPRINKL CAP changed over time?
Over the history we have for it, the NADAC for TOPIRAMATE ER 25 MG SPRINKL CAP has declined 45.6%. It has been tracked across 173 weekly CMS publications since May 3, 2023.
What are the highest and lowest recorded NADAC prices for TOPIRAMATE ER 25 MG SPRINKL CAP?
Since May 3, 2023, the NADAC for TOPIRAMATE ER 25 MG SPRINKL CAP has ranged from a low of $2.3344 (Aug 19, 2026) to a high of $5.1912 (Apr 10, 2024), with a median of $3.8178 per EA.
Are there cheaper alternatives to TOPIRAMATE ER 25 MG SPRINKL CAP?
2 manufacturers publish a NADAC-priced product with the same active ingredient and strength as TOPIRAMATE ER 25 MG SPRINKL CAP in a comparable dosage form, but none are currently priced below it.
Who manufactures TOPIRAMATE ER 25 MG SPRINKL CAP?
TOPIRAMATE ER 25 MG SPRINKL CAP (NDC 72603012001) is labeled by NorthStar Rx LLC, and CMS classifies it as a generic product.