Gabapentin Cost & Price Guide
Also sold as: Neurontin, Gralise, Horizant
Generic gabapentin is widely available and affordable. A 30-day supply of generic gabapentin 300 mg three times daily (90 capsules) typically costs $15–$40 at most pharmacies without insurance. With a GoodRx coupon, prices can be as low as $10–$20. The brand-name Neurontin is rarely prescribed due to the high cost compared to generics. Most insurance plans cover generic gabapentin at the lowest tier copay.
Per month, without insurance
Generic versions may cost significantly less
Discount coupons may reduce out-of-pocket costs
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Cost Overview
Generic gabapentin is widely available and affordable. A 30-day supply of generic gabapentin 300 mg three times daily (90 capsules) typically costs $15–$40 at most pharmacies without insurance. With a GoodRx coupon, prices can be as low as $10–$20. The brand-name Neurontin is rarely prescribed due to the high cost compared to generics. Most insurance plans cover generic gabapentin at the lowest tier copay.
Generic vs. Brand-Name Price
| Version | Typical Monthly Cost | Notes |
|---|---|---|
gabapentin (generic)Best Value | $15–$40/month | Same active ingredient as brand; FDA-approved bioequivalent |
| Neurontin(brand) | Typically higher than generic | Manufacturer coupons may reduce cost |
| Gralise(brand) | Typically higher than generic | Manufacturer coupons may reduce cost |
| Horizant(brand) | Typically higher than generic | Manufacturer coupons may reduce cost |
Generic Manufacturers
The following companies manufacture FDA-approved generic versions of Gabapentin. Prices may vary between manufacturers and pharmacies.
Available Forms & Strengths
Gabapentin is available in the following dosage forms. Prices may vary by form and strength.
Ways to Save on Gabapentin
Ask for the Generic
Generic gabapentin contains the same active ingredient and is FDA-approved as bioequivalent to the brand. Ask your pharmacist to dispense the generic to save significantly.
Prescription Discount Cards
Free discount programs like GoodRx, RxSaver, and NeedyMeds can reduce the cost of gabapentin at most pharmacies. Compare prices before filling.
90-Day Supply
Ordering a 90-day supply through a mail-order pharmacy often costs less per dose than monthly fills. Check with your insurance plan or pharmacy benefit manager.
Patient Assistance Programs
If you're uninsured or underinsured, the manufacturer may offer a patient assistance program (PAP) that provides gabapentin at low or no cost. Visit NeedyMeds.org or the manufacturer's website.
Insurance Coverage
Most insurance plans, including Medicare Part D and Medicaid, cover gabapentin (particularly the generic version). Coverage and copay amounts vary by plan tier and formulary. Contact your insurance provider or check your plan's drug formulary to confirm coverage.
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Coupon & Price Comparison
Patient Assistance Programs (PAP)
If you're uninsured, underinsured, or cannot afford gabapentin, these programs may provide it at low or no cost.
Frequently Asked Questions About Gabapentin Cost
What is gabapentin used for?
Gabapentin is FDA-approved for adjunctive treatment of partial seizures (with or without secondary generalization) in adults and children aged 3 and older, and for postherpetic neuralgia (nerve pain following shingles) in adults. It is also widely prescribed off-label for anxiety disorders, fibromyalgia, restless legs syndrome, alcohol withdrawal, and other types of neuropathic pain.
Is gabapentin a controlled substance?
Gabapentin is not a federally controlled substance in the United States, but several states (including Kentucky, Michigan, Tennessee, Virginia, and others) have classified it as a Schedule V controlled substance due to concerns about misuse and abuse potential. It has sedative effects and can cause euphoria at high doses, particularly when combined with opioids or other CNS depressants.
What are the most common side effects of gabapentin?
The most common side effects of gabapentin are somnolence (drowsiness), dizziness, ataxia (loss of coordination), fatigue, and peripheral edema (swelling in the hands and feet). These effects are dose-dependent and often improve as the body adjusts to the medication. Gabapentin can also cause cognitive impairment and memory problems, particularly at higher doses.
Can gabapentin be taken with opioids?
Gabapentin and opioids should be combined only with extreme caution and close medical supervision. The combination significantly increases the risk of respiratory depression, sedation, and death. The FDA has issued warnings about this risk. If both medications are necessary, the lowest effective doses should be used and patients should be monitored closely for signs of respiratory depression.
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Medical Disclaimer
The information on RxGuide is intended for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician, pharmacist, or other qualified health provider with any questions you may have regarding a medical condition or medication. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.