Product Information
TOPIRAMATE ER 100 MG CAPSULE is a generic product labeled by Dr. Reddy's Laboratories Inc., priced at $10.7594 per EA under NDC 43598094130. Its NADAC has been published 18 times since Feb 25, 2026.
Strength
100 mg/1
Manufacturer
Dr. Reddy's Laboratories Inc.NDC
43598094130
Classification
Generic
Dosage Form
CAPSULE, EXTENDED RELEASE
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
TOPIRAMATEApproval Type
Generic (ANDA)
FDA Application
ANDA217231On Market Since
2/1/2026
Pharmacological Classes
Price Statistics
The NADAC for TOPIRAMATE ER 100 MG CAPSULE has been published 18 times since Feb 25, 2026, and over the history we have for it it has declined 13.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $10.7594 per EA |
|---|---|
| All-time high | $12.4431 (Mar 11, 2026) |
| All-time low | $10.7594 (Jun 17, 2026) |
| 52-week high | $12.4431 |
| 52-week low | $10.7594 |
| Median price | $11.5935 |
| Average price | $11.8397 |
| Largest weekly change | -7.2% (Jun 17, 2026) |
| Weeks tracked | 18 |
| Tracking since | Feb 25, 2026 |
Generic Alternatives
The matcher finds 11 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 10 manufacturers (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 99% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Frequently asked questions
What is the NADAC price of TOPIRAMATE ER 100 MG CAPSULE?
The current National Average Drug Acquisition Cost (NADAC) for TOPIRAMATE ER 100 MG CAPSULE, manufactured by Dr. Reddy's Laboratories Inc., is $10.7594 per EA (NDC 43598094130), effective Jun 24, 2026.
How has the price of TOPIRAMATE ER 100 MG CAPSULE changed over time?
Over the history we have for it, the NADAC for TOPIRAMATE ER 100 MG CAPSULE has declined 13.5%. It has been tracked across 18 weekly CMS publications since Feb 25, 2026.
What are the highest and lowest recorded NADAC prices for TOPIRAMATE ER 100 MG CAPSULE?
Since Feb 25, 2026, the NADAC for TOPIRAMATE ER 100 MG CAPSULE has ranged from a low of $10.7594 (Jun 17, 2026) to a high of $12.4431 (Mar 11, 2026), with a median of $11.5935 per EA.
Are there cheaper alternatives to TOPIRAMATE ER 100 MG CAPSULE?
Yes. 11 NADAC-published products share the same active ingredient, strength, and dosage form. The lowest-priced option, TOPIRAMATE 100 MG TABLET, is $0.0559 per EA — about 99% below TOPIRAMATE ER 100 MG CAPSULE.
Who manufactures TOPIRAMATE ER 100 MG CAPSULE?
TOPIRAMATE ER 100 MG CAPSULE (NDC 43598094130) is labeled by Dr. Reddy's Laboratories Inc., and CMS classifies it as a generic product.
Related Drugs
Same classification