NEURONTIN 100 MG CAPSULE

What it is

NEURONTIN 100 MG CAPSULE is how the CMS NADAC file names this product. The FDA NDC Directory lists it as gabapentin, under the trade name “Neurontin”.

FDA gives its dosage form as capsule and its route as oral.

The labeler, the company named on the label, is Viatris Specialty LLC.

FDA lists no Established Pharmacologic Class for it.

The NADAC file of 2026-10-14 prices it under 2 NDCs (National Drug Codes); the FDA directory lists 1 of them.

NADAC classes it as a brand-name drug (rate-setting class B), and does not mark it as sold over the counter.

What pharmacies pay

Pharmacies pay $88.73 for 30 capsules (30 × $2.95761 per EA, rounded to the cent), by the CMS NADAC file of 2026-10-14; that price took effect on 2026-01-01. That is what pharmacies pay their suppliers, not what they charge you.

NADAC’s explanation code for it: 4, carried forward from the previous file.

The NADAC of all 2 NDCs was carried forward from an earlier file (NADAC explanation code 2 or 4), not newly surveyed: those prices took effect on 2026-01-01. The file is new; the price is not.

NADAC also lists, on the row of its brand NDCs, what pharmacies pay for the generic equivalent, a different product: $0.02184 per EA filed.

CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · eff. 2026-09-23 · as of 2026-10-14 · retrieved 2026-10-17

What NADAC measures · Why 30 capsules · NADAC explanation codes · Carried-forward prices

All 2 NDCs

• 00071-0803-24 · not listed as a package in the FDA directory · $2.95761 per EA · eff. 2026-01-01 filed carried forward
• 58151-0281-01 · Viatris Specialty LLC · $2.95761 per EA · eff. 2026-01-01 filed carried forward

Other strengths, forms and brands

20 other products in the NADAC file share the FDA nonproprietary name gabapentin with NEURONTIN 100 MG CAPSULE.

Part D is one average per brand and generic name, over every strength and form.

CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · eff. between 2025-12-17 and 2026-09-23 (4 dates) · as of 2026-10-14 · retrieved 2026-10-17

Medicare Part D · DSD_PTD_RY26_P04_V10_DY24_BGM.csv · eff. 2024-01-01 to 2024-12-31 · as of 2026-06-25 · retrieved 2026-10-18

What Medicare paid

Medicare Part D paid $266.26 for 30 capsules, at an average of $8.87549 per EA in 2024 (2024-01-01 to 2024-12-31) for “Neurontin” and “Gabapentin”, every strength and form sold under that name together (Medicare Part D Spending by Drug, file of 2026-06-25).

That average covers 11,760 Part D claims (fills, including refills) for 2024-01-01 to 2024-12-31, across every maker, strength and form under the name.

Medicare's price is not your price.

What Part D spending measures · Which Medicare figure OpenBill compares · How the spread is worked out

What to ask at the counter

None of these figures is your price: what you pay depends on your pharmacy, your insurance, coupons and discounts.

• What is your cash price for 30 capsules? Is it lower than what I would pay through my insurance?
• Is a generic version available, and would it suit me? NADAC lists a generic with the same ingredient, strength and dosage form by FDA: GABAPENTIN 100 MG CAPSULE. Ask your pharmacist or prescriber; do not switch on your own.
• If you have Medicare Part D: what is my plan’s copay or coinsurance for it? The Part D average on this page is not what you pay.
• These are questions about price, not medical advice. Do not change or stop a medicine without talking to your prescriber or pharmacist.