Ketamine rehab in London: detox, therapy and inpatient options
A practical guide for anyone in London looking at ketamine treatment. You have three real routes: NHS via Change Grow Live and Turning Point boroughs, structured private outpatient work with an accredited addiction therapist, or CQC-regulated residential rehab — typically in-city away in London.
Why treatment for ketamine specifically
Ketamine is a dissociative anaesthetic used medically and, at higher recreational doses, taken for its detached, floaty effects. UK use has climbed sharply since 2023, and daily users often develop bladder damage, cramping stomach pain ("K-cramps") and psychological dependence long before they think of themselves as addicted.
The typical UK pathway
Ketamine dependence rarely needs medical detox but responds well to structured inpatient or intensive-outpatient rehab. Any urinary symptoms should be reviewed by a urologist early — bladder damage is the main long-term risk.
Signs it's time to get help
- Using every day, or bingeing over multiple days
- Bladder pain, urgency or blood in urine (ketamine bladder)
- Severe cramping stomach pain that eases when you use again
- Tolerance climbing — needing more to feel the same
- Failed attempts to cut down or stop
- Using alone, or hiding use from partner or family
Common questions
Where is the nearest ketamine rehab to London?▾
Residential ketamine rehab is not always sited in the same town — many people deliberately travel for the change of environment. From London we typically refer to CQC-regulated clinics within the same region. An advisor can give you 2–3 specific options that fit your budget and admission window.
How long does ketamine rehab take?▾
UK inpatient stays are usually 14, 28 or 42 days. A short 14-day medical detox handles acute withdrawal; 28 days is the standard psychosocial rehab length; 42+ days is used for longer-term cases or dual diagnosis. Outpatient work runs 3–12 months.
Is ketamine addictive?▾
Yes. Ketamine causes strong psychological dependence, tolerance climbs quickly, and daily users typically find it very hard to stop without support. Physical withdrawal is milder than alcohol or opioids, but the compulsion to use is intense.
What is ketamine bladder?▾
Ketamine damages the lining of the bladder. Symptoms include needing to urinate constantly, pain when passing urine, cramping in the lower abdomen and blood in the urine. Left untreated, the bladder can shrink and scar permanently.
How long does ketamine withdrawal last?▾
Acute symptoms — craving, anxiety, low mood, poor sleep — usually peak in the first 3 days and settle over 1–2 weeks. Low mood and cravings can linger for 4–8 weeks (post-acute withdrawal), which is when relapse risk is highest.