Is gabapentin addictive? Misuse, physical dependence, and addiction-related problems have been reported, though its risks differ from those of opioids and cannot be reduced to a simple ranking.
Gabapentin is not a federally controlled substance. It does not bind to opioid, benzodiazepine, or cannabinoid receptors, but that does not establish that it has no misuse or dependence risk. Misuse and dependence are documented, and several states control gabapentin in Schedule V. A clinician assesses problematic use by the pattern and consequences, not federal scheduling alone.
The honest answer depends on who is taking it, and on what else they take. New Wave Recovery Center’s prescription drug addiction treatment programs sit on the North Shore.
What Gabapentin Is and How It Works
Gabapentin is sold as Neurontin and as a generic. It is approved to control partial seizures in people with seizure disorders. It also relieves the nerve pain that can follow shingles.
Pain after shingles is called postherpetic neuralgia. Gabapentin enacarbil, a related prodrug sold as Horizant, is approved for moderate-to-severe primary restless legs syndrome in adults; it is not interchangeable with ordinary gabapentin.
Prescribers also use gabapentin off-label for some pain and other conditions. Evidence varies by indication. Off-label use does not mean that anxiety, insomnia, alcohol withdrawal, or bipolar disorder are approved indications or that gabapentin is effective for each.
How Does Gabapentin Work
How gabapentin works is only partly understood. It binds to part of a calcium channel in the nervous system, calming nerve signals that fire too much.
It sits in the family of antiepileptic drugs. The calming effect is the source of both its use and its misuse. The guide on the signs of drug addiction sets out the wider arc.
Why It Is Not Federally Controlled
Gabapentin is not federally scheduled. Controlled-substance scheduling considers misuse potential, dependence, safety, and medical use; it is not determined by a single receptor or the strength of a rewarding effect.
The gabapentin prescription label is clear on this. The drug shows no pull on the opioid receptors. It shows none on the benzodiazepine or cannabinoid ones.
Why Several States Control It Anyway
Some states have placed gabapentin in Schedule V in response to reports of misuse. State rules vary and can change.
Massachusetts has not put it in Schedules II to V. The state lists it in Schedule VI and calls it a drug of concern. It also requires reporting of gabapentin dispensing to its prescription monitoring program, with exceptions such as the federal limits on VA reporting [1]. Monitoring can help clinicians identify overlapping prescriptions; it does not by itself prove misuse.
Who Misuses Gabapentin and Why
People report several reasons for gabapentin misuse, including seeking pleasurable effects, coping with symptoms, or combining it with other drugs. There is no single usual starting point.
A 2020 review cites earlier studies estimating misuse at about 1 percent in a general-population sample, 40 to 65 percent in selected samples of people prescribed gabapentin, and 15 to 22 percent in populations misusing opioids [2]. These are older, heterogeneous estimates, not current rates for everyone with a prescription.
These are estimates. The study groups were very mixed.
Misuse Alongside Opioids
Gabapentin misuse is reported particularly in populations with opioid and other substance use disorders. Some also show the signs of opioid addiction, but one medication’s use does not establish the other diagnosis.
Gabapentin can raise the euphoria opioids give. It can also soften opioid withdrawal symptoms. It turns up alongside prescription opioids and heroin alike.
Some people combine gabapentin with other substances to seek stronger effects or manage symptoms. Combining it with opioids or other sedating drugs can increase the risk of serious breathing problems.
The Food and Drug Administration warned about this in 2019. Its safety note described serious breathing problems [3].
Those showed up in people taking gabapentin with opioids, or with other drugs that slow the nervous system. The warning also covered people with breathing risks of their own, such as older age and long-term lung disease. The chapter on Percocet and its liver risk covers one pain pill people pair it with. The label now describes breathing that slows or stops, and that can be fatal.
Gabapentin and opioids together can increase sedation and respiratory risk. Other drugs are frequently involved in reported fatal gabapentinoid poisonings [4]. Naloxone reverses opioid effects, not gabapentin toxicity; call 911 for slow breathing or unresponsiveness.
Gabapentin overdose can cause marked drowsiness, double vision, dizziness, confusion, or poor coordination. Fatal respiratory depression has been reported even without another depressant. Reduced kidney function can increase exposure. Suspected overdose needs prompt medical or poison-center advice.
Misuse on Its Own
Gabapentin misuse has been reported both within and above usual therapeutic doses [2]. A dose alone does not establish addiction. Do not increase a prescribed dose or use someone else’s medication.
Often someone is trying to handle anxiety, insomnia, or a comedown. Gabapentin is not usually included in routine urine drug panels, but targeted testing can detect it. Availability and testing practices vary. Difficulty controlling use warrants assessment.
The chapter on whether Adderall is habit-forming shows that same pattern from the other end.
Gabapentin Dependence Can Happen at Prescribed Doses
Physical dependence and addiction are different. Both deserve attention, and withdrawal symptoms alone do not establish addiction.
Dependence means the body has gotten used to a medicine, so stopping brings withdrawal. It can happen to someone taking gabapentin exactly as prescribed for nerve pain. Being physically dependent is not the same as being addicted to gabapentin. Addiction means losing control. It means taking more than prescribed, running out early, and carrying on despite negative consequences.
Physical dependence does not by itself mean addiction. Discuss dose changes with the prescriber, who can plan a gradual reduction when appropriate.
A history of substance use disorder, particularly opioid use disorder, is associated with higher misuse risk. Dose, duration, kidney function, and other medicines also matter when assessing safety. Tolerance may develop, but loss of benefit can have other explanations. Do not increase the dose without the prescriber’s guidance.
The same gray zone shows up with things sold as natural. The chapter on kratom addiction covers one of them.
Gabapentin Withdrawal Symptoms and Timeline
Gabapentin withdrawal is real. In one way, it is dangerous.
The label lists what has been reported after stopping. There are seizures, depression, suicidal thoughts and behavior, agitation, and confusion. It also names disorientation, psychotic symptoms, anxiety, insomnia, nausea, pain, sweating, tremor, headache, dizziness, and malaise [5].
Abrupt discontinuation can cause withdrawal and may increase seizure risk, particularly in people treated for epilepsy. Seizures after withdrawal have also been reported without epilepsy, but the risk is not identical for every person.
Never stop gabapentin all at once. Get medical guidance first. Your doctor will bring the dose down slowly, under medical supervision. The label reports that withdrawal symptoms usually begin within 48 hours of discontinuation. It does not establish one universal peak or duration [5]. Anxiety, insomnia, sweating, nausea, and other symptoms can occur. Severity and duration vary, so a fixed one- or two-week recovery schedule should not be assumed.
Use of opioids or other substances adds separate risks. A clinician should assess whether medically managed withdrawal or another treatment setting is needed; co-use does not automatically require inpatient detox. The prescribing information recommends reducing gabapentin gradually over at least one week, and longer when the prescriber considers it necessary [5]. The schedule should be individualized.
Signs Gabapentin Use Has Become a Problem
The signs of gabapentin misuse are subtle, because the drug is subtle. Prescriptions run out early.
Taking doses larger or more frequent than prescribed, obtaining medication from others, or repeatedly losing control of use can raise concern. A prescription may legitimately require several capsules per dose. They describe needing it to sleep, to calm down, or to feel normal. They get anxious when the supply runs low. A stimulant comedown is a common pairing, which the chapter on the comedown after cocaine covers.
Some start to increase doses on their own. They may combine it with alcohol or other substances, and the mix shows. Watch for heavy sedation, slurred speech, and a loss of balance. Confusion, marked sedation, poor coordination, or slowed breathing warrant urgent attention. Physical effects can occur during prescribed use as well as misuse, and are not necessarily late signs.
Repeated use despite harm or difficulty controlling it warrants a full assessment. Gabapentin can be a significant problem itself or part of a wider pattern; another drug should not automatically be treated as the only main concern.
Treatment When Gabapentin Is Part of the Picture
Treatment options for gabapentin misuse alone start with a slow taper. A healthcare provider watches it. Talk therapy follows for the anxiety, insomnia, or pain the drug was holding down.
When gabapentin sits alongside opioids or alcohol, the treatment follows the plan for those.
Medicines for opioid use disorder may be appropriate when that disorder is present. Gabapentin does not reliably bypass or undo their therapeutic effects, and combining sedating medicines can add risk. Pain, anxiety, depression, and other conditions should also be assessed.
New Wave does not provide detox. When opioid, alcohol, or benzodiazepine dependence is in the picture, the drug and alcohol detox page explains how we refer people out.
After that, addiction treatment runs at the day treatment level. That is the Massachusetts term for a partial hospitalization program.
It also runs as an intensive outpatient program, or as weekly outpatient programs.
Group counseling and support groups run alongside it. Treating the underlying factors is what makes lasting recovery possible.
Frequently Asked Questions About Gabapentin and Addiction
Is Gabapentin a Controlled Substance?
Not federally: the Drug Enforcement Administration has not scheduled it, and the label says it does not bind to opioid, benzodiazepine, or cannabinoid receptors. Several states have made it Schedule V. Massachusetts lists it in its own Schedule VI, calls gabapentin a drug of concern, and tracks every gabapentin prescription.
Can You Get High on Gabapentin?
Some people report euphoria or other desirable effects with misuse, including at doses within the therapeutic range. Sedation can also occur when taken as prescribed. The response cannot be predicted from dose alone, and opioid combinations increase respiratory risk.
What Are the Symptoms of Gabapentin Withdrawal?
Reported symptoms include anxiety, insomnia, nausea, sweating, agitation, confusion, depression, and seizures. The label says symptoms usually begin within 48 hours, but does not specify a universal peak or duration. Discuss a gradual reduction with the prescriber.
Is Gabapentin Dangerous With Opioids?
Yes, and the FDA said so in 2019. Its warning covered serious breathing problems when gabapentin is taken with opioids, or with other drugs that slow the nervous system. The label now describes breathing trouble that can be fatal, so anyone using both should keep naloxone nearby and tell every prescriber.
How Long Does Gabapentin Stay in Your System?
Gabapentin is eliminated through the kidneys, with a half-life of about five to seven hours when kidney function is normal [4]. Most of a dose is eliminated within roughly two days, but clearance can be much slower with kidney impairment. Routine drug panels may omit it; targeted tests can detect it.
Where to Start
If you take gabapentin as prescribed and it helps, keep taking it. Keep talking to your doctor about the dose.
If you cannot sleep or settle without it, that is worth one honest conversation. The same goes if you take it with opioids, alcohol, or anything else that slows breathing. The Massachusetts Substance Use Helpline at 800-327-5050 is free and confidential at any hour.
New Wave Recovery Center’s prescription drug addiction treatment team treats the whole pattern, not just the one drug. When you call, you talk to someone who is in recovery.
This article is for information only. It is not a substitute for medical advice, diagnosis, or treatment. Do not stop or change a prescribed medicine without talking to your prescriber. If someone may be overdosing, call 911.
Sources
- Massachusetts Department of Public Health. Pharmacy Reporting and Data Submission (Prescription Monitoring Program). https://www.mass.gov/info-details/pharmacy-reporting-and-data-submission
- Hagg S, Jonsson AK, Ahlner J. Current Evidence on Abuse and Misuse of Gabapentinoids. Drug Safety. 2020;43(12):1235-1254. https://link.springer.com/article/10.1007/s40264-020-00985-6
- U.S. Food and Drug Administration. Neurontin, Gralise, Horizant (gabapentin) and Lyrica, Lyrica CR (pregabalin): Drug Safety Communication, Serious Breathing Problems. December 19, 2019. https://www.fda.gov/safety/medical-product-safety-information/neurontin-gralise-horizant-gabapentin-and-lyrica-lyrica-cr-pregabalin-drug-safety-communication
- Yasaei R, Katta S, Patel P, Saadabadi A. Gabapentin. StatPearls, National Library of Medicine. Updated February 21, 2024. https://www.ncbi.nlm.nih.gov/books/NBK493228/
- Pfizer (Viatris). Neurontin (gabapentin) Prescribing Information. Revised April 2025. U.S. Food and Drug Administration. https://www.accessdata.fda.gov/drugsatfda_docs/label/2025/020235s079,020882s060,021129s059lbl.pdf