Klonopin is the brand name for clonazepam, which is a sedative of the benzodiazepine drug class that’s prescribed to treat seizures, panic disorder, and anxiety. Due to its depressant effects on the central nervous system (CNS), the use of other medications or alcohol while taking Klonopin is advised against by doctors. While some people purposely combine clonazepam with alcohol or other drugs to get high, others do so accidentally, experiencing a negative reaction they weren’t expecting. To avoid this, it’s important that we ask the question: how long does Klonopin stay in your system after you take it?
Benzodiazepines are addictive, and many people who are thinking of getting sober wonder how long Klonopin stays in the system. It’s important to consider clonazepam’s half-life to determine how long it’ll take for the drug to be eliminated from the body after the last dose.
Klonopin has a long half-life. A drug’s half-life refers to the time it takes for the amount of the drug’s active ingredient to be reduced by half in the body.
Klonopin’s half-life is around 20 to 50 hours, depending on the dose and other factors. This means that it could take anywhere from one to two days for 50% of Klonopin to leave your system.
It can take roughly up to 5 half-lives for a single dose of a drug to be eliminated from the body. Based on the 20-to-50-hour estimate, Klonopin can stay in your system for approximately six to nine days after your last dose.
While Klonopin can take anywhere from six to nine days to be eliminated from the body, this timeline depends on the person using the drug. Some variables and factors that affect how long Klonopin stays in your system include:
Older individuals may have slower metabolisms, which can lengthen Klonopin’s elimination time from the body. Impaired liver function can also stretch out this process, mainly because Klonopin is processed in the liver.
Only two percent of the drug is excreted in the urine, while the rest is broken down into metabolites. The primary active metabolite of Klonopin (clonazepam) is called 7-aminoclonazepam, a substance that can also be detected when drug testing for Klonopin use.
Klonopin does build up in your system with long-term use, which is why the duration of use is also a big determining factor in how long Klonopin lasts in your system. The longer a person uses the drug, the longer the processing time.
Now that we’ve answered how long does Klonopin last in your system, we need to discuss whether the drug shows up in drug screenings. You might be expected to take a drug test for a new or current job, during which any substances that you’ve used in the past few weeks or so can show up.
Klonopin can show up on a drug test, so whether you take the drug recreationally or per prescription, it’s important to let the administrator of the test know. It’s important to provide proof of your prescription, so if you do take Klonopin illegally, you risk running into some problems with unemployment and the law in the future.
The detection window for Klonopin in drug tests varies depending on the test. Klonopin can be detected in:
Factors that may determine drug test results include age, gender, health, weight, pH of urine, when the last dose was taken, urine concentration, and more.
Klonopin is a Schedule IV controlled substance, meaning that it has a potential for abuse and addiction along with a legitimate medical use. This means that daily use of Klonopin for just two weeks can lead to physical dependence.
When this occurs, an individual may struggle to function normally when they forget to take their dose or if their doses are suddenly stopped or drastically reduced. The physical dependence on a drug is usually marked by symptoms known as withdrawals, which can be highly uncomfortable and even painful in severe cases.
Many people who take Klonopin long-term become addicted to it, largely because of its sedative effects on the body. After a while of abuse, the individual may struggle to quit using the drug without professional help.
In these cases, the safest and most effective way to get Klonopin out of your system is through medically monitored detox. Medical detox is a process in which the person is slowly weaned off of the drug under the care of medical staff.
They may also be administered detox medications that can help reduce the discomfort of withdrawals and keep clients comfortable. Our Christian drug rehabilitation center offers benzodiazepine detox for individuals who are dependent on medications like Klonopin to help them safely eliminate it from their system.
Though benzos have less abuse potential than opioids, cocaine, or methamphetamine, people can become addicted to Klonopin and other drugs in its class, regardless of whether they’re prescribed. This is one of the many reasons why prescription drugs must be taken as directed and prescribed by a doctor.
Unfortunately, benzos like clonazepam are often abused on their own for the sedative effects or mixed with other substances to produce a high. For instance, they might be used to intensify an opioid high, withdraw from opioids, increase the effects of alcohol, and detox from alcohol at home.
People who develop a Klonopin addiction might require the safety and supervision of medical detoxification followed by formal addiction care. That’s where our faith-based recovery center can help.
Faith in Recovery offers benzodiazepine addiction treatment on various levels of care, including residential, PHP, and outpatient, to ensure that individuals in all stages of addiction have options. Our specialists can help you or a loved one quit drug or alcohol use and learn how to live a sober lifestyle after rehab.