Ketamine Withdrawal Symptoms
If you or someone you care about is struggling with ketamine withdrawal symptoms, it can be a very unsettling experience for all involved. It’s important to know that you are not alone, though.
Government data has shown a 12-fold rise in people looking for treatment for ketamine use disorders over the last decade.
Understanding what to expect during withdrawal, including how long it lasts and what treatment options are available, can make the process far less frightening and a lot safer.
In this blog, we cover everything you need to know about ketamine withdrawal: the symptoms, the timeline, and how to access support.
What Is Ketamine Dependence?
Ketamine is a dissociative anaesthetic with legitimate medical uses, but it is also used recreationally in the UK. It has been classified as a Class B drug since 2014, meaning possession can result in up to five years in prison, and supply can carry up to 14 years.
It can cause both physical and psychological dependence when used too frequently.
Physical dependence means the body is used to ketamine and requires it to function normally. When it is removed, the body reacts, leading to withdrawal symptoms.
Psychological addiction is usually caused by an emotional reliance on the drug and leads to a compulsive need to use it despite its negative effects.
Physical and Psychological Symptoms
When you stop using ketamine, the body and mind react to the sudden withdrawal of the drug.
Physical Withdrawal Symptoms
- Sweating and chills
- Vomiting and loss of appetite
- Muscle ache
- Tiredness and trouble sleeping
- Racing heart rate and palpitations
- Headaches
- Sensitivity to light and sound
For most people, physical symptoms are at their worst in the first one to three days and begin to ease within a week or two.
Psychological Withdrawal Symptoms
- Cravings
- Panic attacks
- Depression
- Mood swings
- Cognitive impairment
- Dissociation
- Drug-induced psychosis
- Suicidal thoughts
Ketamine Withdrawal Timeline
The timeline for ketamine withdrawal varies depending on how long and how heavily someone has used, but the following provides a general guide.
Early Stage: Day 1-3
Cravings can begin within just a few hours of the last dose, and the user will start to feel anxious and irritable. Physical symptoms will start to manifest and are at their worst during the first 24 to 72 hours.
Acute Withdrawal: Days 4–14
Physical symptoms gradually begin to subside, whereas the psychological symptoms intensify. Cravings will remain strong during this phase and can be easily triggered.
Post-Acute Withdrawal: Weeks 2–4
Some people experience what is known as Post-Acute Withdrawal Syndrome (PAWS), a prolonged period of lower-level symptoms that can last weeks or even months after stopping ketamine. These may include:
- Persistent low mood or depression
- Ongoing cognitive difficulties
- Intermittent cravings
- Disturbed sleep patterns
- Emotional instability
PAWS is one of the reasons relapse rates are high during and after withdrawal. Research shows that 50–60% of patients relapse within a few months after detoxification.
Ketamine Withdrawal Treatment Options
There isn’t necessarily a ‘correct’ route to go down when it comes to treatment. The right option depends on personal circumstances and individual needs. Here is an overview of what is available in the UK.
NHS Treatment Pathways
NHS support for drug dependence is free and is accessed through a GP referral. Your GP can refer you to your local drug and alcohol service, which may be run by organisations such as:
These services offer structured support and help with withdrawal management in a community setting.
Private Medical Detox
Private detox offers faster access and around-the-clock medical supervision.
During a medically supervised detox, a clinical team will:
- Monitor withdrawal symptoms throughout
- Prescribe medications to manage symptoms
- Provide psychological support alongside physical care
- Create a personalised treatment plan to address the root causes of addiction
Residential Rehab
Residential rehabilitation offers the highest level of care for recovery. For people with long-term ketamine dependence, a residential stay can improve outcomes.
In a UK residential rehab, you are put in a medical detox under supervision and go through evidence-based therapy such as Cognitive Behavioural Therapy (CBT) or Dialectical Behaviour Therapy (DBT).
You receive peer support from others in recovery and a structured daily routine that rebuilds healthy habits.
After treatment, you will receive an aftercare plan before being discharged.
When choosing a private rehab provider, always check that they are registered with and inspected by the Care Quality Commission.
How to Get Help for Ketamine Withdrawal in the UK
Taking the first step is the most frightening part, but help is available in the UK. Here are the steps you can take towards recovery.
- Speak to your GP– they can refer you to your local NHS drug and alcohol service and provide immediate support
- Call FRANK on 0300 123 6600 or visit talktofrank.com for free, confidential, non-judgemental advice at any time
- Find local drug treatment services via nhs.uk/live-well/addiction-support
- Explore private rehab if you need faster access or a higher level of clinical care
Ketamine Withdrawal Treatment at Stonebridge Communities
Withdrawal is not something you should attempt to manage without support. The symptoms can be intense, and the risk of relapse is highest in those first weeks without the right care around them.
At Stonebridge Communities, we specialise in helping people through every stage of ketamine withdrawal and recovery with our ketamine addiction rehab. With over 20 years of experience, our team provides medically supervised detox and round-the-clock support in a residential setting.
If you or someone you care about is struggling with ketamine use, get in touch with our team today. We will listen without judgement and help you understand what the right treatment looks like for your situation.
Call us on 01934 311965 or email info@stonebridge.rehab
Frequently Asked Questions
Most physical symptoms last one to two weeks. Psychological symptoms can last for weeks or months. Some people experience Post-Acute Withdrawal Syndrome (PAWS) for up to a year after stopping.
Yes. Your GP can refer you to a local NHS drug and alcohol service, which provides free structured support including withdrawal management, counselling, and keyworker appointments. You can also self-refer to many local drug services
Many people describe a sense of emptiness and anxiety. Physically, it can feel like a severe flu combined with muscle aches and insomnia. Psychologically, intense depression and cravings are some of the hardest parts, particularly in the first two weeks.
Unsupervised withdrawal from ketamine carries risks, including severe psychological distress and a high likelihood of relapse. If you are considering stopping, speak to your GP first.
There is no medication specifically licensed for ketamine withdrawal in the UK. However, a doctor can prescribe medications to manage specific symptoms.
Signs of ketamine addiction include using more than intended, strong cravings, difficulty cutting down despite wanting to, continuing to use despite negative consequences and withdrawal symptoms when stopping.
