Ketamine Detox in the UK
The short answer
Ketamine has no medical detox in the strict sense — there is no reducing prescription. A 5–10 day stabilisation stay costs roughly £2,000–£4,000 privately and focuses on sleep, pain, bladder symptoms and breaking the daily pattern.
Call 0800 000 0000 for a confirmed priceWhat it costs
| Option | Detox | 28 days |
|---|---|---|
| NHS community detox Prescribed and reviewed locally; suitable for lower-risk withdrawal. | Free | 1–3 week assessment wait |
| Private inpatient detox CQC-registered, 24-hour observation through the risk window. | £2,000–£4,000 | 5–10 days of stabilisation, cravings for several weeks |
| Detox plus 28-day programme Detox followed by the therapy programme that prevents an immediate relapse. | £2,000–£4,000 | £4,000–£14,000 |
These are market ranges gathered across CQC-registered UK providers, not quotes. Only the clinic can confirm a final price, and it depends on your assessment. Prices checked July 2026.
Ketamine detox timeline
Days 1–3
Cravings, low mood, sweating and disturbed sleep. Bladder pain often worsens briefly before improving.
Days 4–10
Sleep and appetite start returning. Bladder symptoms typically improve markedly once use stops.
Weeks 2–6
Mood and motivation recover slowly. Craving spikes are triggered by social settings more than by the body.
How risky is it, honestly
Ketamine withdrawal is not life-threatening, but bladder damage and severe abdominal cramping ('K-cramps') often need urgent urology input rather than addiction treatment alone.
Medication typically used
- Pain relief and antispasmodics for cramping
- Short-term sleep support
- Urology referral where there is bladder pain or blood in urine
Can you do a ketamine detox at home?
Stopping ketamine at home is medically safe for most people, and often the practical route. The problems that derail it are pain, sleeplessness and bladder symptoms — all of which are treatable, so see a GP rather than pushing through.
This page is general information, not medical advice for your situation. If you are physically dependent, speak to a doctor before you change your intake — including reducing it.
Common questions
How long does a ketamine detox take?
5–10 days of stabilisation, cravings for several weeks. Ketamine has no medical detox in the strict sense — there is no reducing prescription. A 5–10 day stabilisation stay costs roughly £2,000–£4,000 privately and focuses on sleep, pain, bladder symptoms and breaking the daily pattern.
Is a ketamine detox dangerous?
Ketamine withdrawal is not life-threatening, but bladder damage and severe abdominal cramping ('K-cramps') often need urgent urology input rather than addiction treatment alone.
Can I detox from ketamine at home?
Stopping ketamine at home is medically safe for most people, and often the practical route. The problems that derail it are pain, sleeplessness and bladder symptoms — all of which are treatable, so see a GP rather than pushing through.
What medication is used for a ketamine detox?
Pain relief and antispasmodics for cramping; Short-term sleep support; Urology referral where there is bladder pain or blood in urine. Everything is prescribed and reviewed by a doctor — nothing here should be sourced privately or online.
How much does a private ketamine detox cost?
Expect £2,000–£4,000 for a medically supervised inpatient detox, depending on length of stay and room type. NHS community detox is free but involves an assessment wait.
Do I need rehab afterwards?
Detox handles the chemistry, not the habit. Relapse rates after detox alone are high, so plan the following four weeks before you start — a residential programme, structured outpatient therapy, or at minimum a weekly group and a named person to call.