Baclofen is a prescription muscle relaxant used to treat muscle spasticity, stiffness, cramping, and spasms caused by conditions such as multiple sclerosis, spinal cord injuries, and other spinal cord diseases. Because baclofen affects the central nervous system, many people wonder whether it is a controlled substance.
Baclofen is not classified as a controlled substance by the U.S. Drug Enforcement Administration. However, it is still a prescription medication and should only be taken under medical supervision.
Even though baclofen is not scheduled like opioids, benzodiazepines, or certain stimulants, it can still cause dependence, misuse, overdose, and withdrawal symptoms when taken incorrectly or stopped suddenly.
What Is Baclofen?
Baclofen is a muscle relaxant and antispastic medication. It is commonly prescribed to relieve muscle tightness, spasms, pain, clonus, and rigidity related to neurological conditions. Baclofen works on the central nervous system, which is why it can cause side effects such as drowsiness, dizziness, weakness, sedation, and impaired coordination.
Baclofen may be sold under brand names such as:
- Lioresal
- Lyvispah
- Fleqsuvy
- Ozobax
It may come as a tablet, oral solution, suspension, oral granules, or intrathecal baclofen pump medication.
Is Baclofen a Controlled Substance?
No. Baclofen is not a federally controlled substance in the United States.
Controlled substances are drugs regulated under the Controlled Substances Act because of their accepted medical use, abuse potential, and risk of physical or psychological dependence. The DEA places controlled substances into Schedules I through V, with Schedule I having the highest restrictions and Schedule V having the lowest restrictions among scheduled drugs.
Baclofen does not appear as a DEA-scheduled controlled substance, and DailyMed lists baclofen tablets with “DEA Schedule: None.”
This means baclofen is not regulated the same way as medications such as oxycodone, fentanyl, Adderall, Xanax, Valium, or Soma.
Is Baclofen a Prescription Drug?
Yes. Baclofen is a prescription-only medication.
This is an important distinction. A medication can be prescription-only without being a controlled substance. Baclofen still requires a valid prescription, but it is not placed into a federal controlled substance schedule.
| Medication Type | What It Means |
|---|---|
| Prescription medication | Requires a doctor’s prescription but may or may not be controlled |
| Controlled substance | Regulated by the DEA because of abuse, dependence, or diversion risk |
| Baclofen | Prescription-only, but not federally controlled |
Why Isn’t Baclofen Controlled?
Baclofen is not scheduled as a controlled substance because it is not federally classified in the same abuse-risk category as opioids, benzodiazepines, or stimulant medications. However, “not controlled” does not mean “risk-free.”
Baclofen can still affect the brain and body in serious ways. Some people misuse baclofen for sedation, relaxation, intoxication, or to intensify the effects of other substances. Misuse may involve taking higher doses than prescribed, taking it more often than directed, mixing it with alcohol or other drugs, or using someone else’s prescription.
Is Baclofen Addictive?
Baclofen is not typically considered addictive in the same way as opioids, benzodiazepines, alcohol, or stimulants. It usually does not produce the same pattern of compulsive drug-seeking behavior seen with many controlled substances.
However, baclofen can still lead to physical dependence, especially with regular use over time. Physical dependence means the body has adapted to the medication and may react if the drug is reduced or stopped suddenly.
Dependence is not the same thing as addiction, but both can create serious problems.
Baclofen Dependence vs. Baclofen Addiction
| Baclofen Dependence | Baclofen Addiction |
| The body adapts to baclofen over time. | A person compulsively uses baclofen despite harm. |
| Withdrawal symptoms may happen if the medication is stopped suddenly. | Use may continue despite health, family, work, or legal consequences. |
| Can happen even when baclofen is taken as prescribed. | Often involves misuse, cravings, loss of control, or using for nonmedical effects. |
| Requires medical guidance when tapering. | May require substance use treatment and mental health support. |
Can Baclofen Be Misused?
Yes. Baclofen can be misused even though it is not a controlled substance.
Baclofen misuse may include:
- Taking more than prescribed
- Taking doses more often than directed
- Using baclofen without a prescription
- Mixing baclofen with alcohol
- Mixing baclofen with opioids, benzodiazepines, sleep medications, or other sedatives
- Using baclofen to feel relaxed, numb, or intoxicated
- Crushing or altering medication forms
- Continuing to use baclofen despite negative effects
Misuse becomes especially dangerous when baclofen is combined with other central nervous system depressants.
Baclofen and Alcohol
Mixing baclofen with alcohol can increase sedation, dizziness, poor coordination, impaired judgment, and breathing-related risks. Baclofen affects the central nervous system, and alcohol can intensify those effects.
This combination may increase the risk of:
- Blackouts
- Falls or injuries
- Dangerous drowsiness
- Confusion
- Slowed reaction time
- Accidents
- Overdose-like symptoms
- Respiratory depression in severe cases
People taking baclofen should ask their prescribing provider whether alcohol is safe for them. For people with a history of substance use, mixing baclofen with alcohol can be especially risky.
Baclofen Overdose
Baclofen overdose can be serious. Taking too much baclofen, taking it with alcohol, or combining it with other sedating substances can increase overdose risk.
Possible signs of baclofen overdose may include:
- Extreme drowsiness
- Confusion
- Weakness
- Dizziness
- Vomiting
- Low muscle tone
- Slowed breathing
- Loss of consciousness
- Seizures
- Coma
If someone may have overdosed on baclofen, call 911 or seek emergency medical help immediately.
Baclofen Withdrawal
Baclofen should not be stopped suddenly unless a medical professional instructs otherwise. FDA labeling for baclofen warns that abrupt discontinuation can cause serious adverse reactions, including hallucinations, seizures, high fever, altered mental status, rebound spasticity, muscle rigidity, and in rare cases, death.
Withdrawal risk may be higher for people taking higher doses, taking baclofen long term, or using intrathecal baclofen through a pump. Intrathecal baclofen withdrawal can become a medical emergency.
Possible baclofen withdrawal symptoms may include:
- Anxiety
- Agitation
- Insomnia
- Confusion
- Hallucinations
- Increased muscle spasms
- Muscle rigidity
- Fever
- Sweating
- Fast heart rate
- High blood pressure
- Tremors
- Seizures
Anyone who wants to stop baclofen should talk to a doctor about a safe tapering plan.
Is Baclofen a Narcotic?
No. Baclofen is not a narcotic. The term narcotic is often used to refer to opioids such as morphine, oxycodone, hydrocodone, heroin, or fentanyl. Baclofen is not an opioid. It is a muscle relaxant and antispastic medication.
However, baclofen can still cause sedation and dangerous side effects, especially when combined with other substances.
Is Baclofen Like Xanax or Soma?
Baclofen is not the same as Xanax or Soma.
Xanax is a benzodiazepine and is classified as a Schedule IV controlled substance. Soma, the brand name for carisoprodol, is also Schedule IV. Baclofen is not federally scheduled, but it still acts on the central nervous system and can cause impairment, dependence, withdrawal, and overdose.
| Medication | Drug Type | Controlled Substance? |
| Baclofen | Muscle relaxant / antispastic | No |
| Xanax | Benzodiazepine | Yes, Schedule IV |
| Soma | Muscle relaxant | Yes, Schedule IV |
| Oxycodone | Opioid | Yes, Schedule II |
| Adderall | Stimulant | Yes, Schedule II |
When To Seek Help for Baclofen Misuse
It may be time to seek help if someone:
- Takes baclofen in higher doses than prescribed
- Uses baclofen without a prescription
- Mixes baclofen with alcohol or other drugs
- Feels unable to stop taking baclofen
- Experiences withdrawal symptoms between doses
- Uses baclofen to feel sedated, numb, or intoxicated
- Has blackouts, falls, confusion, or overdose symptoms
- Continues using baclofen despite negative consequences
- Has a history of substance use and is misusing prescription medication
Even though baclofen is not a controlled substance, misuse should still be taken seriously.
Treatment for Baclofen Misuse and Withdrawal
Treatment depends on the person’s symptoms, dose, medical history, and whether other substances are involved. Some people may need medical detox or supervised tapering, especially if they have been taking baclofen heavily or mixing it with alcohol, benzodiazepines, opioids, or other depressants.
Treatment may include:
- Medical assessment
- Supervised tapering
- Detox support when appropriate
- Monitoring for withdrawal symptoms
- Mental health care
- Substance use treatment
- Relapse prevention
- Therapy and recovery planning
Baclofen withdrawal can be dangerous, so people should avoid trying to quit abruptly on their own.
Brooks Healing Center Can Help
Baclofen may not be a controlled substance, but misuse, dependence, overdose, and withdrawal are still serious concerns. If you or someone you love is struggling with prescription medication misuse, alcohol use, or polysubstance use, Brooks Healing Center can help.
Our team provides compassionate support for people facing substance use and co-occurring mental health challenges. Recovery starts with understanding the risks and getting the right help.
Frequently Asked Questions
Is baclofen a controlled substance?
No. Baclofen is not federally classified as a controlled substance in the United States. However, it is still a prescription medication.
Is baclofen a narcotic?
No. Baclofen is not a narcotic or opioid. It is a muscle relaxant and antispastic medication.
Can baclofen be addictive?
Baclofen is not usually considered addictive in the same way as opioids or benzodiazepines, but it can be misused and may cause physical dependence.
Can baclofen cause withdrawal?
Yes. Baclofen withdrawal can happen if the medication is stopped suddenly. Severe withdrawal may involve hallucinations, seizures, fever, confusion, rebound spasticity, and in rare cases, death.
Can you overdose on baclofen?
Yes. Baclofen overdose can be serious and may cause extreme drowsiness, confusion, slowed breathing, seizures, coma, or death. Emergency medical care is needed for suspected overdose.
Is baclofen safe with alcohol?
Baclofen and alcohol can both depress the central nervous system. Mixing them can increase sedation, dizziness, poor coordination, impaired judgment, and overdose risk.
Why does baclofen require a prescription if it is not controlled?
Baclofen requires a prescription because it can cause significant side effects, drug interactions, withdrawal, and medical risks. A drug does not have to be controlled to require medical supervision.
Is baclofen the same as Soma?
No. Baclofen and Soma are both muscle relaxant-related medications, but they are different drugs. Soma is a Schedule IV controlled substance, while baclofen is not federally controlled.
Sources
DailyMed. (2025). Baclofen tablet. National Library of Medicine. https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=4ce1de84-72e1-57d3-e063-6294a90a220f
U.S. Drug Enforcement Administration, Diversion Control Division. (n.d.). Controlled substance schedules. https://www.deadiversion.usdoj.gov/schedules/schedules.html
U.S. Food and Drug Administration. (2021). LYVISPAH (baclofen) oral granules prescribing information. https://www.accessdata.fda.gov/drugsatfda_docs/label/2021/215422lbl.pdf
Ghanavatian, S., Derian, A., & Fiano, K. (2024). Baclofen. StatPearls. National Library of Medicine. https://www.ncbi.nlm.nih.gov/books/NBK526037/
Dease, N. M., Kershner, E. K., & Wills, B. K. (2023). Baclofen toxicity. StatPearls. National Library of Medicine. https://www.ncbi.nlm.nih.gov/books/NBK580550/
Romito, J. W., Turner, E. R., Rosener, J. A., Coldiron, L., Udipi, A., Nohrn, L., Tausif, M., & Vyas, A. D. (2021). Baclofen therapeutics, toxicity, and withdrawal: A narrative review. SAGE Open Medicine, 9, 20503121211022197. https://pmc.ncbi.nlm.nih.gov/articles/PMC8182184/
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