How Long Does Methadone Stay In Your System And Urine

How Long Does Methadone Stay In Your System And Urine

When you go for a jo, there is a possibility that you’ll be required to submit to a drug test. Those, who are on probation or parole, will also be forced to take a drug test every so often. In order to ensure that you secure the job and don’t get forced back into the penal system, it is vital to ensure that your urine and blood are clean of drugs! You should learn precisely how long does methadone stay in your system! Within this guide, you will discover the truth about methadone.

Methadone Opioid

Methadone is classified as an opioid, which is often prescribed for severe pain management. Medical researchers have determined that methadone is very effective in treating opiate abuse such as heroin, since it is capable of blocking the production of dopamine. This prevents the individual from receiving a “high”, when utilizing opiates.

Methadone is controlled and administered by a professional clinic, so there is no opportunity for the individual to abuse it. It is also very effective in reducing the amount of cravings that one will experience caused from drug addiction.

When utilized properly methadone can definitely help any drug addict safely and successfully withdraw from opiates.

Methadone Metabolism

The liver is responsible for metabolizing all consumed medications. Methadone contains a slow-release property, which will allow the drug’s effect to be disbursed and delivered to the bloodstream and throughout the body over a set period of time. Methadone is different than most opiates, because it has a longer half-life.

It is a proven scientific fact that methadone residual can remain in the body, even months after the stoppage of the drug.

Half-Life of Methadone

In order to get a better understanding of methadone, it is essential to learn about the half-life of the drug! This specific figure can tell you a lot about the specific drug and how long it will stay within the user’s blood. In specific terms, the half-life is a figure, which represents the estimated amount of time it takes for half of the methadone to evaporate from the user’s blood stream. Unfortunately, this number of determined by a variety of different factors and will vary from user to user.

The figure is estimated to be anywhere around 8 to 59 hours! Within this period of time, the methadone content in your blood stream will decrease by 50% of the original level. With this in mind, it is somewhat difficult to determine exactly how long the drug is capable of remaining within the body.

How Long Does Methadone Stay In Your System?

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Now that you understand the half-life of this medication, it is easier to figure out how long Methadone can remain in your system. As mentioned above, it is difficult to make a precise estimation, because the half-life of the drug is so erratic. The half-life is approximately 8 to 59 hours. At this point, half of the drug will be completely eliminated from the system. By doing a little bit of math, it is possible to conclude that methadone is capable of staying in your blood stream for 16 to 118 hours. According to this math, methadone can remain in your blood for approximately 5 days at the most.

How Long Does Methadone Stay In Your Urine

When consuming methadone, it is vital to understand that this drug can remain in your urine for a few days or longer! There are a number of unique factors that will play a role in this. For instance, your metabolism and tolerance levels will determine how long the drug remains in your urine. With this in mind, if you have a high metabolism, the drug can dissipate from your urine, within a matter of several days. If you have a low metabolism, it could take a week, before the methadone has left.


At the end of the day, there are various things that need to be taken into account, when trying to determine how long methadone remains in your urine and blood stream. Make sure that you stop taking this drug, until you are absolutely positive that the drug has been removed from your system! With the information above, you will have a much better understanding of this and will be able to avoid the consequences!

The Team

The Team

The team is composed of doctors and few students in their final year of medicine who have decided to popularize and share their knowledges for the largest numbers of people.

Feel free to share this knowledge with your friends or react to the publication by leaving a comment. Every days you are more and more numerous to join the community!
The Team

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