Generic generic gabapentin costs between $10 and $50 per month — one of the most affordable medications available. The exact price depends on your dosage, which pharmacy you use, and whether you apply a discount card at checkout.
This guide breaks down gabapentin medication pricing at each major pharmacy, compares the generic medication to brand-name drugs like Neurontin, and shows you how to lower your out-of-pocket medication costs when uninsured.
Use RxDiff's free gabapentin price comparison tool to see current prices at pharmacies near you.
The cost of gabapentin without insurance varies by dosage and pharmacy. A 300 mg prescription fills for as little as $10 at Walmart or Kroger using a discount card. Higher dosages such as 600 mg or 800 mg cost slightly more per fill.
Getting a three-month supply instead of monthly fills is one of the fastest ways to reduce your per-dose cost. A 90-day supply of gabapentin at Costco or Walmart can cost under $25 for 300 mg tablets — cheaper per pill than most 30-day fills elsewhere.
According to MedlinePlus, gabapentin is a prescription medication used to treat partial seizures and nerve pain. Because it is a widely produced generic drug, pharmacy competition keeps the cost of gabapentin unusually low.
| Pharmacy | 30-Day Price | 60/90-Day Price | With Discount Card |
|---|---|---|---|
| Walmart | $4–$10 | $8–$15 | ✅ Low |
| Kroger | $8–$12 | $12–$18 | ✅ Low |
| CVS | $20–$40 | $30–$55 | ✅ Drops to ~$12 |
| Walgreens | $18–$38 | $28–$50 | ✅ Drops to ~$12 |
| Rite Aid | $20–$45 | $30–$58 | ✅ Drops to ~$15 |
| Costco | $6–$12 | $10–$16 | ✅ Already low |
The retail price at CVS, Walgreens, or Rite Aid without a coupon is much higher than at Walmart or Costco. Always compare the price of gabapentin before filling your prescription — the price gap between locations for the same medication and dosage can be $30 or more per month.
Compare current gabapentin prices near you on RxDiff to find your lowest-cost pharmacy before you go.
Gabapentin is a generic drug that replaced the original brand-name medication Neurontin, which was manufactured by Pfizer. The brand-name drugs Gralise and Neurontin carry retail prices 10–20 times higher than generic gabapentin for the same active ingredient.
Gabapentin is available as an immediate-release tablet and as Gralise, an extended-release brand-name formulation. Gabapentin comes in several forms including capsules, tablets, and oral solution. If your insurance provider or doctor has prescribed Neurontin specifically, ask whether generic gabapentin is an approved substitution — in most cases it is.
Cost less than brand-name drugs by a wide margin: a 30-day supply of generic gabapentin runs $10–$50 without insurance, while a 30-day supply of Gralise can cost $300 or more at the retail price. If your doctor has prescribed gabapentin and you're interested in lowering your cost, the generic is the starting point.
Prescription savings cards are the fastest way to help lower your out-of-pocket price for this medication. These are free to use and accepted at over 70,000 retail locations nationwide. You do not need health insurance to use a prescription savings card for gabapentin.
GoodRx typically shows prices of $10–$18 for a 30-day supply. SingleCare comes in at $10–$20, WellRx at $12–$22, and BuzzRx at $11–$20. All four are free to download and use.
To use a savings card, search for your gabapentin dosage on the savings card website, select your nearest pharmacy, and show the discount code to the pharmacist. The staff will apply the discounted price instead of the retail price.
Savings cards cannot be combined with Medicare or Medicaid for the same prescription fill. If you have coverage through an employer or plan, compare your copay to the coupon price — whichever is lower is what you should use.
Compare all savings card prices for gabapentin on RxDiff to find the lowest coupon price at your nearest pharmacy in one search.
Doctors prescribe gabapentin at different dosages depending on the condition being treated. For partial seizures, the typical adult dose ranges from 900 mg to 1,800 mg per day in divided doses. Nerve pain treatment often starts at 300 mg per day and increases based on your response.
At 300 mg per day (the common starting dose), expect to pay $10–$18 monthly with a savings card. At 600 mg, prices run $12–$22. At 800 mg — the highest standard tablet strength — budget $14–$28 per month at most locations. Filling a three-month supply instead of monthly refills reduces your cost per pill at every dosage level.
To get a 90-day supply of gabapentin, ask your prescriber to write a 90-day supply order instead of a 30-day one. Many pharmacies and mail-order services offer a lower per-unit cost for gabapentin when you fill a 90-day supply versus monthly refills.
Talk with your doctor about the right dosage for your condition before making any changes. Gabapentin requires a prescription — you cannot adjust your dosage or switch forms without medical guidance. The form of gabapentin (immediate-release vs. extended-release) also affects pricing.
Cost and gabapentin affordability are rarely a major issue because gabapentin is a generic drug with very low pricing. However, if you're managing multiple medications without coverage, every dollar counts.
Medicare Part D: Medicare plans may help cover gabapentin under Part D drug coverage. If you qualify for Medicare's Extra Help program, your prescription drug costs may be reduced to near zero. Talk with your insurance company or visit Medicare.gov to check your eligibility.
Patient assistance programs: While gabapentin is generic and manufacturer help programs are less common for generics, some nonprofit organizations offer programs that help uninsured patients cover any prescription drug cost. NeedyMeds and RxAssist maintain directories of help programs available for gabapentin and hundreds of other medications.
Community health centers: Federally qualified health centers (FQHCs) provide prescriptions on a sliding-fee scale based on income. Gabapentin is available at these centers at very low cost or no cost for qualifying patients who don't have insurance. Find a center near you at HRSA's health center finder.
Mail-order pharmacy: Gabapentin can be made available through mail-order pharmacy programs that offer 90-day supplies at reduced prices. Gabapentin requires a valid prescription for mail-order fulfillment, but the savings over monthly retail fills can add up to $100 or more per year.
Also compare prices on other commonly prescribed generic medications you may be taking, such as lisinopril, metformin, losartan, and omeprazole — all are available as generics at similarly low prices.
Gabapentin prescription coverage is nearly universal because it is such an inexpensive and widely used medication. Most insurance plans place generic gabapentin on their lowest cost-sharing tier, meaning your copay may be $0 to $5 per fill.
If your insurance company does not cover gabapentin — or if your plan requires prior authorization for this medication — the cash price with a savings card is still very affordable. Prescribed gabapentin and you're interested in checking your coverage? Call the member services number on the back of your insurance card and ask specifically whether your plan covers gabapentin for your diagnosed condition.
Gabapentin is used to treat partial seizures in epilepsy and to treat nerve pain from postherpetic neuralgia. Coverage may vary if your prescription is for an off-label use. Gabapentin may also be covered under some insurance plans for restless leg syndrome or fibromyalgia — confirm with your insurance provider before assuming coverage is denied.
If you take gabapentin for a seizure condition, also ask your pharmacist about generic alternatives to other medications you take. Many other commonly prescribed drugs are also available as affordable generics at similarly low prices.
RxDiff compares gabapentin prices across pharmacies in seconds — free, instant, no account needed.
Compare Gabapentin PricesGeneric gabapentin runs $10–$50 per month at major retail pharmacies without any discount applied. Using a free savings card from GoodRx or SingleCare typically brings the price to $10–$20 at most locations. Filling a 90-day quantity rather than monthly refills lowers your per-pill cost even further.
Yes. Gabapentin is manufactured by many companies and costs far less than the original branded version — which keeps the price very low. The generic is available in 100 mg, 300 mg, 400 mg, 600 mg, and 800 mg tablets and capsules at virtually every drugstore in the US.
A 30-day supply of 300 mg tablets costs $4–$12 at Walmart and Kroger, and $20–$40 at CVS or Walgreens before discounts. Applying a GoodRx or BuzzRx code at the register brings the CVS and Walgreens prices down to roughly $12–$15. Costco is also competitively priced, often under $10 for a monthly fill.
Most plans and Medicare Part D cover gabapentin as a Tier 1 generic — often with a $0–$5 copay. If your insurer does not include it, the out-of-pocket cash price with a discount card is still under $20 per month. Check with your insurance provider to confirm your specific plan's coverage.
Walmart's $4 generic program and Kroger's discount list consistently offer the lowest prices for this medication. Costco is also highly competitive. At CVS and Walgreens, the retail price is higher — but a savings card brings both chains in line with lower-cost alternatives, usually around $12–$15 per month.
Gabapentin treats partial seizures in adults and children with epilepsy, and it is approved for nerve pain following a shingles outbreak. A seizure medication this affordable is uncommon — most seizure drugs carry a higher price tag. Physicians also prescribe it off-label for restless leg syndrome, fibromyalgia, and anxiety. Talk with your doctor about whether this medication is right for your condition before starting treatment.
Drug prices are estimates and vary by location, pharmacy, and date. Cost of gabapentin can vary based on manufacturer, supply, and local pharmacy contracts. Always verify current prices using RxDiff before filling your prescription. This article is for informational purposes only and does not constitute medical advice. Talk with your doctor or pharmacist before making changes to your medication.