800-671-4304Suboxone vs Methadone: Differences, Usage and Withdrawal
In This Article:
- What Are Methadone and Suboxone?
- How Methadone and Suboxone Work Differently
- The Real-World Differences: What Life on Each Looks Like
- Methadone vs Suboxone Withdrawal
- Who Is a Better Candidate for Each?
- Side Effects Compared
- What About Naltrexone (Vivitrol)? A Third Option Worth Knowing
- Can You Take Suboxone and Methadone Together?
- Getting Started: What Medically Supervised Detox Looks Like
- Frequently Asked Questions (FAQs)
- Finding a Detox Program That Supports MAT
Deciding between Suboxone vs Methadone may be one of the first choices you or a loved one must make when seeking treatment for opioid use disorder (OUD).
Both are effective treatments, but they work in different ways. Factors like how methadone and suboxone control cravings, the level of daily structure they require, potential side effects and access to clinics all play a role.This guide breaks down the key difference between methadone and suboxone. It will also help you understand how each medication works, what to expect and which one best fits your lifestyle, needs and recovery goals.
What Are Methadone and Suboxone?
While both are used to treat opioid use disorder as part of a medication-assisted detox, there are important differences between methadone and suboxone.
Methadone is a long-acting opioid used since the 1960s to reduce cravings and ease opioid withdrawal without producing the intense high of drugs like heroin. It’s usually given at specialized clinics, often requiring daily visits for structure and medical supervision.
Suboxone is the brand name for the combination drug containing buprenorphine and naloxone. You may also see it referred to as just buprenorphine. Buprenorphine is a partial opioid and works by easing cravings and withdrawal without fully activating the opioid receptors.
Naloxone is an opioid antagonist that works by knocking opioids off certain receptors in the brain. For this reason, it helps to prevent misuse and overdose.
Suboxone is often prescribed for home use, providing greater flexibility in recovery.
Both medications are effective in treating OUD, but because Suboxone is a partial opioid, it has a lower risk of overdose than full opioids like methadone. Knowing the difference between methadone and suboxone can help you make crucial treatment decisions.
How Methadone and Suboxone Work Differently
Both methadone and suboxone are used to treat OUD, but they work in different ways.
Methadone is a full opioid agonist that activates the brain’s opioid receptors to eliminate withdrawal and reduce cravings. It’s long-acting, lasting about 24–36 hours, which avoids the highs and lows of short-acting opioids. Because it fully activates opioid receptors, methadone carries an overdose risk, especially when used with other drugs, so it requires clinical oversight for safe use.
Suboxone works as a partial opioid agonist, activating the brain’s opioid receptors but to a limited degree. It reduces cravings and withdrawal symptoms without the high. It also has a ceiling effect, so after a certain dose, its effects plateau, making overdose less likely.
Suboxone also contains naloxone, which stays inactive when taken as prescribed but can trigger withdrawal if the medication is injected, helping deter misuse.
Neither medication gets you high when taken as prescribed; that’s the point.
The Real-World Differences: What Life on Each Looks Like
When trying to decide which is better for you, suboxone or methadone, it’s good to consider real-world, practical differences. While suboxone and methadone are effective for the treatment of OUD, one may be a better fit for you and your unique recovery needs.
With methadone, you will likely start with daily clinic visits. This can provide structure, support, accountability and stricter drug interaction profiles to ensure your safety. As you stay consistent, you can earn take-home doses, giving you more flexibility. It may take a little longer to feel fully stable, but if you have a higher tolerance or long-term opioid use, methadone can be especially effective.
With suboxone, you get a prescription from a doctor’s office and take it at home from day one. This can make it easier to manage work, family or travel obligations, and many people feel there’s less stigma compared to standing in a daily clinic line. Its ceiling effect also lowers the risk of accidental overdose.
However, if you have a very high opioid tolerance, suboxone may not feel as strong or fully effective as other options.
Neither methadone nor suboxone is objectively better than the other. The right one depends on your history, your tolerance and your life.
Methadone vs Suboxone Withdrawal
Methadone and suboxone withdrawal can feel different because of how each medication works and how long it stays in your system.
Methadone withdrawal usually lasts longer than Suboxone withdrawal, and can feel stronger because it is a full agonist drug. Symptoms of methadone withdrawal may take longer to appear, and can continue for several weeks or more. Some common symptoms include trouble sleeping, low energy and cravings. Tapering off the drug is typically done under medical supervision and over several months.
Suboxone withdrawal is often milder than methadone withdrawal because it is a partial agonist drug, so your body is less physically dependent. However, symptoms can still be uncomfortable and usually include fatigue and mood changes that usually last a week or longer. Precipitated suboxone withdrawal may occur if you take suboxone too soon after a full opioid. This can be severe and sudden, which is why timing matters.
In general, methadone withdrawal tends to be longer and harder, while Suboxone withdrawal is usually shorter and less intense. Methadone vs Suboxone withdrawal should always be managed with medical supervision, as stopping abruptly can be dangerous.
Who Is a Better Candidate for Each?
Deciding whether suboxone vs methadone is right for you often depends on your history, lifestyle and level of opioid use.
Methadone may be a better option if you:
- Have long-term or high-tolerance opioid use
- Have struggled with relapse on suboxone or other treatments
- Need stronger withdrawal and craving control
- Benefit from daily structure and supervision
- Are pregnant
- Are willing to attend clinic appointments regularly, especially at first
Suboxone may be a good fit if you:
- Have mild to moderate opioid dependence or a short history of use
- Want flexibility to take medication at home
- Need to balance work, school or family responsibilities
- Prefer a treatment with a lower overdose risk
- Want to manage taking medication consistently, privately and on your own
In the end, choosing methadone or suboxone involves matching your needs to the medicine that you’re most likely to stick with. The best person to help you make this call is a provider who knows your full history.
Side Effects Compared
Both suboxone and methadone can cause side effects, but they can feel a little different because of how each medication works.
Methadone side effects:
- Drowsiness
- Constipation
- Sweating
- Sexual dysfunction
- Irregular heartbeat (QT prolongation at high doses)
- Respiratory depression risk
- Potential for dependence
Suboxone side effects:
- Headache
- Nausea
- Insomnia
- Numbness around the mouth
- Constipation (less than methadone)
- Precipitated withdrawal if taken too soon
It is crucial to note that both methadone and Suboxone carry risks when combined with alcohol, benzodiazepines or other CNS depressants.
In general, methadone’s side effects tend to be stronger and more sedating, while Suboxone’s side effects are often better tolerated. Both drugs affect people differently and should be monitored by a provider.
What About Naltrexone (Vivitrol)? A Third Option Worth Knowing
There are several options when it comes to medication maintenance therapy, including buprenorphine vs suboxone vs methadone. However, another option that operates differently from these is naltrexone.
Naltrexone is a medication used to treat opioid and alcohol use disorders. It works as an opioid blocker, preventing opioids from producing a high and helping reduce cravings.
Unlike methadone or Suboxone, it’s not an opioid, so it doesn’t cause dependence, but you must be fully detoxed before starting, or it can trigger withdrawal. It’s available as a monthly injection, which may be better for those who struggle to take daily doses.
Can You Take Suboxone and Methadone Together?
No. Taking methadone and suboxone together can be risky because they affect the same opioid receptors in different ways. One major danger is precipitated withdrawal. The buprenorphine in suboxone can push methadone off the receptors and replace it with a weaker effect, which can cause sudden, intense withdrawal symptoms.
There is also a risk of over-sedation and respiratory depression, especially if doses overlap or are not timed properly. Methadone is a long-acting full opioid agonist, and combining it with other opioid-based medications can increase the risk of slowed or stopped breathing, which can be life-threatening.
Getting Started: What Medically Supervised Detox Looks Like
Medically supervised detox is a process where you stop using drugs or alcohol under the care of healthcare professionals. The right program has doctors and nurses who monitor your vital signs, manage withdrawal symptoms, and provide medications if needed to make the process safer and more comfortable.
The goal of detox is to help your body adjust safely to being drug-free while reducing the risk of severe withdrawal, dehydration or other medical complications. The process begins with an intake and evaluation, where providers review your medical history, substance use, mental health and social situation to create a personalized methadone vs suboxone withdrawal treatment plan.5
Detox also helps determine whether Suboxone vs. methadone is better for you. By monitoring your withdrawal, reviewing your opioid history and assessing your tolerance, providers can explain the benefits, risks and logistics of each option. This can help you decide if you want to continue medication-assisted detox at the inpatient or outpatient levels of care.
Frequently Asked Questions (FAQs)
Both are effective for opioid use disorder, but it depends on the person. Methadone may work better for severe or long-term opioid use, but requires daily clinic visits. Suboxone is safer, lowers overdose risk and can be taken at home, though it may be less effective for very high-tolerance users. Deciding between suboxone and methadone often comes down to which treatment you can use consistently and safely.
In general, methadone is harder to stop than suboxone. Methadone is a full opioid agonist with a long half-life, which can lead to more intense and prolonged withdrawal symptoms. Suboxone, a partial opioid agonist, typically causes milder withdrawal, but precipitated withdrawal can occur if stopped abruptly. A gradual, supervised taper is usually recommended for the safest and most comfortable outcome.
Buprenorphine and Suboxone may be confused with one another. However, buprenorphine is the active medication that treats opioid withdrawal and cravings. Suboxone contains buprenorphine plus naloxone, which helps prevent misuse. In simple terms, suboxone is a form of buprenorphine, but buprenorphine alone can also be prescribed with other medications.
No, you should not take methadone and suboxone together. Both are opioids, and taking them together can lead to severe and immediate withdrawal symptoms as the buprenorphine displaces the methadone from opioid receptors. Always consult your doctor before switching between these medications.
Both methadone and suboxone are considered safe for treating opioid use disorder during pregnancy, but there are differences. Methadone has the longest track record and is often preferred in established treatment programs. Suboxone may reduce the severity of neonatal outcomes in newborns.
When deciding between the two, it’s best to discuss the risks and benefits with your provider and choose the one that fits your needs and that can be managed closely by an addiction medicine professional during pregnancy.
The length of treatment varies by person. Some stay on methadone or suboxone for months, others for years. Many experts recommend at least 6–12 months to stabilize, reduce relapse risk and improve recovery outcomes, but some people remain on maintenance treatment long-term for safety, stability and quality of life.
Quitting either medicine abruptly can lead to withdrawal, which can be extremely uncomfortable and, in some cases, life-threatening, so always taper off the drug with the help of a doctor.
Finding a Detox Program That Supports MAT
To find a detox program that supports medication-assisted treatment (MAT), start by searching for detox programs near you. Look for a facility that offers medically supervised detox. This means doctors and nurses monitor your withdrawal and can provide medications like methadone or Suboxone to make the process safer and more comfortable.
Make sure the program explicitly provides MAT and has experience managing these medications for opioid use disorder. If you have co-occurring mental health conditions, choose a program that offers dual diagnosis support so both substance use and mental health issues are treated together.
It’s also important to compare programs’ accreditation, licensing and patient reviews to ensure quality care. There’s no single right answer to the question, which is better, suboxone or methadone. The right answer is the one that fits your unique needs. A medically supervised program can help you find it.
