Choosing between Suboxone and methadone for opioid use disorder (OUD) is not simply a question of which medication is “stronger.” Both are FDA-approved treatments that can reduce opioid cravings and withdrawal, but they differ in how they work, how treatment is accessed, and what daily treatment may look like.
So, which is better: Suboxone or methadone? There is no single answer for everyone. Treatment history, opioid use, medical needs, access to care, and personal preferences can all influence which option may be appropriate.
This guide compares Suboxone and methadone based on effectiveness, safety, treatment access, cost, and other practical considerations, including what people seeking opioid addiction treatment in New Jersey should know.
What Is Suboxone?
Suboxone is a prescription medication used to treat opioid use disorder (OUD). It combines buprenorphine and naloxone. Buprenorphine is the medication responsible for the primary treatment effect and helps reduce withdrawal symptoms and cravings related to the effects of opioid use. As a partial opioid agonist, it acts on the brain’s opioid receptors to help reduce withdrawal symptoms and cravings, while producing less opioid receptor activation than a full opioid agonist such as methadone.
Naloxone is included primarily to discourage misuse of the medication by injection. When Suboxone is used as directed, buprenorphine helps stabilize opioid-related symptoms as part of an OUD treatment plan.
What Is Methadone?
Methadone is a prescription opioid medication used to treat opioid use disorder (OUD). It is a full opioid agonist, meaning it activates opioid receptors in the brain. When used as prescribed, methadone can help reduce withdrawal symptoms and cravings, allowing a person to stabilize while participating in ongoing treatment.
Methadone has been used in the treatment of opioid dependence for decades and remains an established medication option for OUD. Its full-agonist activity distinguishes it from buprenorphine, the active medication in Suboxone, and is an important factor when comparing the two treatments.
Methadone treatment is typically delivered as part of a structured treatment program, with the specific treatment approach determined by a qualified healthcare professional based on the person’s needs and circumstances.
Suboxone vs. Methadone: What’s the Difference?
Suboxone and methadone are both established medications for opioid use disorder, but they differ in how they act on opioid receptors, how treatment is delivered, and what patients may experience in day-to-day care. The comparison below highlights the key differences that are most relevant when considering treatment options.
| Factor | Suboxone | Methadone |
| Active medication | Buprenorphine + naloxone | Methadone |
| Medication type | Partial opioid agonist | Full opioid agonist |
| Primary use | Opioid use disorder | Opioid use disorder |
| Treatment setting | Can be prescribed in appropriate clinical settings | Provided through certified opioid treatment programs for OUD |
| Treatment flexibility | Can offer greater flexibility for some patients | Generally involves a more structured treatment setting |
| Take-home treatment | Take-home use may be part of treatment when clinically appropriate | Take-home doses depend on applicable OTP requirements and eligibility |
| Key consideration | Access, treatment fit, and individual response | Treatment structure, clinical needs, and individual response |
Which Is More Effective: Suboxone or Methadone?
Both Suboxone and methadone are effective medications for treating opioid use disorder (OUD). Neither is universally better, and the most appropriate option can vary based on a person’s treatment history, clinical needs, preferences, and ability to remain engaged in care. Medication may also be combined with counseling and other recovery support as part of medication-assisted treatment (MAT).
Research comparing the two medications suggests that methadone may have an advantage in treatment retention, particularly over longer periods. Systematic reviews and meta-analyses have found differences in retention between methadone and buprenorphine, while other outcomes can vary across studies and patient populations.
For some people, Suboxone may be a practical fit because of its treatment access and flexibility. Others may benefit from the structured treatment setting associated with methadone. A qualified healthcare professional can consider opioid use, previous treatment response, medical history, other medications, treatment access, and personal preferences when determining which option may be appropriate.
What Are the Side Effects of Suboxone vs. Methadone?
Both Suboxone and methadone can cause physical dependence and side effects such as constipation, nausea, sweating, dizziness, and sleep changes.
Methadone can cause drowsiness and respiratory depression, particularly at excessive doses or when combined with other sedating substances. Suboxone can also cause respiratory depression, especially when combined with alcohol, sedatives, or other central nervous system depressants, although buprenorphine’s partial-agonist properties provide a safety advantage in some situations.
Do not stop or change either medication without professional guidance. A prescriber can adjust the dose or treatment approach if side effects occur.
How Are Suboxone and Methadone Prescribed?
Suboxone and methadone have different treatment-access requirements in the United States. Buprenorphine can be prescribed by appropriately authorized practitioners, while methadone for OUD is provided through certified opioid treatment programs.
Treatment typically begins with an evaluation of opioid use, withdrawal symptoms, other medications, medical history, and treatment goals. Depending on the treatment setting and clinical plan, patients may take methadone under the guidance of their treatment provider.
For Suboxone, timing matters when starting treatment because taking buprenorphine too soon after using another opioid can trigger sudden withdrawal. A qualified clinician should provide instructions for starting treatment.
Can You Switch Between Suboxone and Methadone?
Yes, people may transition between buprenorphine and methadone, but switching should be planned and supervised by a qualified clinician. The timing of the transition, current dose, opioid tolerance, withdrawal status, and other medications all matter.
Moving from methadone to buprenorphine can be particularly sensitive because methadone remains in the body for a relatively long time. Starting buprenorphine before enough opioid effect has worn off can precipitate withdrawal. A clinician can determine an appropriate transition strategy.
How Much Do Suboxone and Methadone Cost?
There is no single price for either medication because cost depends on insurance, location, formulation, provider fees, program requirements, and other services included in treatment. Methadone treatment through an opioid treatment program may involve medication and program-related costs, while Suboxone treatment may involve medication, appointments, laboratory testing, and other care.
If cost is influencing your decision, ask a treatment provider for a complete estimate rather than comparing the medication prices alone. At Relevance Recovery, you can verify your insurance benefits and available payment options before starting any treatment.
Conclusion
Suboxone and methadone are both established medications for treating opioid use disorder, but they differ in how they work and how treatment is delivered. These differences can affect treatment access, daily routines, and the type of clinical support involved.
Neither medication is universally better. The right choice depends on individual treatment history, medical needs, response to previous treatment, personal preferences, and ability to remain engaged in care.
If you’re considering treatment for opioid addiction in New Jersey, Relevance Recovery’s opioid addiction treatment program can help you explore your treatment options and determine the next step with professional support.
Frequently Asked Questions
How long do you need to take Suboxone or methadone?
The length of treatment varies from person to person. Some people take Suboxone or methadone for months or years, while others may need longer-term treatment. A qualified clinician can assess your progress and help determine how long treatment should continue.
Can Suboxone or methadone help prevent opioid overdose?
Yes. Treatment with Suboxone or methadone can reduce illicit opioid use and, as a result, may reduce the risk of overdose associated with ongoing illicit opioid use. However, neither medication eliminates overdose risk, particularly when opioids are combined with alcohol, sedatives, or other substances that depress the central nervous system.
What happens if Suboxone or methadone does not control your cravings?
If cravings continue, a clinician may reassess the medication dose, treatment adherence, other medications or substances, and overall treatment plan. They may also consider whether a different medication or additional behavioral and recovery support would be appropriate.
Is Suboxone or Methadone More Likely to Cause Dependence?
Both Suboxone and methadone can cause physical dependence, but dependence is not the same as addiction or opioid use disorder. Methadone is a full opioid agonist, while Suboxone contains buprenorphine, a partial opioid agonist. Neither medication should be stopped suddenly; changes should be made with a qualified healthcare professional.



















