Pillstats
Rx only · Capsule, Extended Release · Oral

Topiramate

Brands: Qudexy Xr · Trokendi Xr · Topiramate

14 ACTIVE SUPPLIERS — US
openFDA · updated weekly
US77 NDCs
14 active makers
UKComing
soon
CAComing
soon
AUComing
soon
EUComing
soon
RxCUI (US)38404
US makers14 labelers
Packages172
DEA / ScheduleNone

US acquisition costNADAC · per unit

Average across 53 priced NDCs. A benchmark of pharmacy acquisition cost — not a retail quote.

$8.97$17.94$26.91$35.88Apr 2025Mar 2026Jul 2026
$10.495
Latest avg · Jul 22, 2026
-66%
Since Apr 23, 2025
14
Active US suppliers
34%
Top-2 supplier share*

Medicaid dispensing volumeSDUD · per quarter

Prescriptions dispensed under Medicaid (fee-for-service + managed care), summed nationally. The closest free proxy to sales volume — Medicaid only, not all-payer.

8.4K17K25K34K2025 Q12025 Q22025 Q32025 Q42026 Q1
26K
Rx · 2026 Q1
1.3M
Units dispensed
-11%
Rx vs. year ago
5
Quarters · since 2025 Q1

Who makes it14 active · 0 exited

US labelers as registered with FDA. Repackagers relabel another company's product; share* is of listed packages, not sales.

LabelerTypePackagesStatus
Zydus Lifesciences Limitedunknown29SUPPLYING
Zydus Pharmaceuticals USA Inc.unknown29SUPPLYING
Upsher-Smith Laboratories, LLCunknown25SUPPLYING
Supernus Pharmaceuticals, Inc.unknown20SUPPLYING
Glenmark Pharmaceuticals Inc., USAunknown15SUPPLYING
Ajanta Pharma USA Inc.unknown13SUPPLYING
Endo USA, Inc.unknown8SUPPLYING
Dr.Reddy's laboratories Limitedunknown8SUPPLYING
Vitruvias Therapeuticsunknown5SUPPLYING
NorthStar RxLLCunknown5SUPPLYING
Lupin Pharmaceuticals,Inc.unknown4SUPPLYING
AvKAREunknown4SUPPLYING
Camber Pharmaceuticals, Inc.unknown4SUPPLYING
Teva Pharmaceuticals USA, Inc.unknown3SUPPLYING

Regulatory & supply eventsFDA · US

Shortages, recalls, and registration changes attached to this drug concept.

  • Mar 15, 2021
    RECALLRecall (Class II): Trokendi XR (topiramate) extended-release capsules 100 mg 30 Capsules Rx only, Manufactured by: Catalent Pharma Solutio…

    CGMP Deviations: Intermittent exposure to temperature excursion during storage. — Recalling firm: Cardinal Health Inc. — FL, GA, SC

  • Jul 12, 2016
    RECALLRecall (Class II): Trokendi XR (topiramate) extended-release capsule, 50mg, 30-count blister pack, Rx only, Manufactured by: Catalent Phar…

    Superpotent Drug: Failure of assay specifications in the capsule. — Recalling firm: Supernus Pharmaceuticals, Inc. — Nationwide