Ketamine, also known as ‘Ket’, ‘Special K’ or simply ‘K’, is a powerful hallucinogenic drug. Ketamine usually comes in powder form which can be snorted or swallowed as a tablet, but it can also be injected in liquid form. The drug was originally designed to be used in healthcare or veterinary settings to provide pain relief during human and animal operations. As such, it also has strong anaesthetic effects.
In this blog we’ll explore how long ketamine can be detected in saliva, blood, urine and hair after it’s been consumed, as well as the factors that can affect this. We’ll also look at how long the effects of ketamine can last and what ketamine withdrawal feels like.
How Long Does Ketamine Stay In Your Body?
Ketamine has a half-life of around 2.5 to 3 hours in adults. After this time, your body has taken all it can from the drug and you may start having a 'comedown'. To avoid the feelings of a comedown, some people take more of the drug to keep up with the euphoric state they were in before.
While 2.5 to 3 hours may seem to be a short amount of time, ketamine drug testing can detect traces of ketamine in your system for much longer.
Ketamine can be detected in your body using a number of tests:
- Saliva test – saliva tests can detect ketamine for up to 24 hours after you’ve taken it
- Blood test – a blood test can show ketamine in your system for up to 3 days after you have consumed it, but it is most effective within the first 24 hours
- Urine test – ketamine can be detected in your urine for up to 14 days after you last used it. However, some studies suggest that it’s possible for ket to be detected in your urine for as long as 30 days after you took it
- Hair test – traces of ketamine can remain in your hair and hair follicles for up to 4 months after a single usage
What Factors Affect how long Ketamine stays in your System?
There are lots of different factors that can affect how long ketamine stays in your system.
Age and overall health
Young, healthy people are able to clear ketamine from their system quicker than older people, because their metabolisms are generally quicker.
Levels of hydration
Most ketamine leaves the body in your urine so if you’re well-hydrated and therefore urinating more often, the ketamine will leave your body quicker.
People with a faster metabolism are able to break down and eliminate drugs like ketamine faster than someone who has a slower metabolism.
Kidney and liver function
Your kidneys and liver are responsible for flushing ket out of your system. However, if your kidney or liver functioning is impaired for some reason, this can means it takes longer to get rid of the ketamine.
Having a higher body mass can mean that you’re able to metabolise ketamine quicker than someone with a smaller body mass. This is because the amount of ketamine you have taken represents a smaller proportion of your overall body mass. This means that those with higher body masses can get rid of ketamine quicker.
The higher the dose of ketamine, the harder your body will have to work to get rid of it and therefore, the longer it will take.
How frequently you take ket
If you regularly abuse ketamine, you may end up consuming another dose before the last one has fully left your system. This can cause a build-up in your body, meaning it takes longer to fully eliminate the drug.
Whether you mix ket with other drugs
If you take ketamine alongside other drugs, this means that your body has to break down all of these substances together, which can make the process take longer.
How Long Do the Effects of Ket Last?
When it’s snorted, the effects of ketamine are usually felt after around 10-15 minutes. When it’s taken as a tablet, the onset of its effects can take slightly longer – around 20 minutes. When ketamine is injected directly into the blood stream, the effects can be felt almost immediately.
The effects of ketamine can then last anywhere between 30 minutes to 1 hour, depending on how much you’ve taken, with high doses causing longer effects.
Effects can include:
- Feelings of euphoria, relaxation and pleasure
- Feeling detached from your body and surroundings
- Altered perception of space and time
- Prevent you feeling pain
Withdrawing from Ketamine
If you have been taking ketamine regularly, your body will be used to having this drug in its system. Therefore, when you stop taking ketamine or are unable to gain access to it, you’ll likely experience a series of unpleasant withdrawal symptoms.
These can include mental health symptoms such as severe depression and anxiety, aggression, irritability, paranoia, psychosis, panic attacks, insomnia and suicidal thoughts.
Physical symptoms of ketamine withdrawal can include stomach cramps, vision and hearing problems, bladder pain, sweating, increased heart rate and intense cravings for ket.
Ketamine Addiction Treatment
If you’re worried about your ketamine use and think you’re showing signs of ketamine addiction, it’s important to reach out for professional help. At Priory, our 28-day residential Addiction Treatment Programme for ketamine will give you the chance to undergo a medically assisted drug detox, helping you to come off ketamine in a safe environment, whilst managing your withdrawal symptoms.
You’ll then be able to take part in evidence-based therapy, helping you to get to the bottom of your ketamine addiction, develop coping skills for the future, and take steps towards getting your life back on track.
Contact us today to find out more about our treatment options and how we can help you to overcome your ketamine abuse.
For details of how Priory can provide you with assistance regarding addiction treatment and rehabilitation, please call 0800 144 8969 or book a FREE ADDICTION ASSESSMENT.
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