# Medically Supervised Alcohol Detox in London Canonical: https://rehablondon.uk/alcohol-detox-london/ Publication: Rehab London Updated: 2026-10-17 Alcohol detox in London means medically assessed and supported withdrawal for someone whose body has become dependent on alcohol. It can take place in the community or an inpatient setting, depending on the person’s risks and support needs. It is one stage of alcohol treatment, with further care needed to address drinking patterns, health, and recovery. If you develop withdrawal symptoms when reducing alcohol, get medical help before trying to stop. The [NHS warns that suddenly stopping dependent drinking can be dangerous](https://www.nhs.uk/conditions/alcohol-use-disorder/). Severe shaking, marked agitation, confusion, hallucinations, or a seizure after stopping require 999 or A&E. Do not drive yourself to emergency care. ## What alcohol withdrawal can feel like Withdrawal can include shaking, sweating, nausea, disturbed sleep, anxiety, and a racing heartbeat. The government’s [withdrawal symptom guidance](https://www.gov.uk/guidance/clinical-guidelines-for-alcohol-treatment/annex-3-alcohol-withdrawal-symptoms) also identifies serious complications such as seizures and delirium tremens, which can involve profound confusion and other severe symptoms. The range matters because withdrawal is not simply an unpleasant hangover. A person may feel temporarily reassured when symptoms are mild, yet still need assessment of the risk of deterioration. Previous experience, current health, and other substances all affect that assessment. Tell a clinician what happens when you delay a drink or reduce your intake. Describe symptoms and timing rather than deciding yourself whether your dependence is “mild enough” for home detox. ## Why the history matters more than a package length At assessment, explain your usual drinking pattern, the last drink, any recent reduction, and whether you drink to relieve symptoms. Include previous withdrawal episodes, seizures, hallucinations, hospital admissions, and what happened during earlier detox treatment. Bring a medication list and disclose other substance use. The clinician also needs to know about physical illness, mental health symptoms, pregnancy, nutrition, and the support available where you live. An apparently simple detox request can require coordination with other specialists. The government’s [assessment and recovery-planning guidance](https://www.gov.uk/guidance/clinical-guidelines-for-alcohol-treatment/4-assessment-and-treatment-and-recovery-planning) places withdrawal within a broader evaluation of health, risks, and goals. The purpose is to choose an appropriate plan, not to make you prove that your problem deserves care. Our [detox assessment guide](https://rehablondon.uk/medical-detox-assessment-london/) explains how to organize this information. You can start by contacting a service even if you do not yet have all your records. ## Community detox is a clinical service Community medically assisted withdrawal usually involves a prescribed regimen, planned monitoring, and an agreed support arrangement. It is not the same as buying medication online or having a friend watch you while you stop drinking. The government’s [community withdrawal guidance](https://www.gov.uk/guidance/clinical-guidelines-for-alcohol-treatment/11-community-based-medically-assisted-withdrawal) bases suitability on dependence, previous withdrawal, health, and other risks. It generally expects an appropriate person to provide support and seek emergency help if needed, while allowing clinicians to assess individual circumstances. Ask how often you will be reviewed, which reviews are face-to-face, and who to contact outside routine hours. Clarify what happens if you miss an appointment, cannot keep medication down, drink alcohol during the course, or develop new symptoms. Describe the home setting accurately. Someone working away all day is not continuously available support. A conflictual or unsafe household may also affect the plan. The assessment should consider the actual arrangement rather than a general statement that you live with family. ## When inpatient care may be needed [NICE’s guidance on acute alcohol withdrawal](https://www.nice.org.uk/guidance/cg100/chapter/recommendations) recommends hospital admission for people with, or at high risk of, withdrawal seizures or delirium tremens. It also advises a lower threshold for vulnerable people, including those with relevant comorbidities or inadequate support. A clinician may recommend more intensive monitoring because several risks interact. This is not a judgment about motivation or willpower. The setting should provide the staff and facilities needed to manage the identified risks. Ask whether “inpatient detox” means a hospital or another registered residential setting, who provides medical and nursing care, and how emergencies are managed. A residential bed alone does not establish the capability to treat complicated withdrawal. The [inpatient and outpatient comparison](https://rehablondon.uk/inpatient-vs-outpatient-detox-london/) considers that setting decision in more detail. Use it alongside clinical advice rather than as a self-triage checklist. ## How to start in London Your GP or local drug and alcohol service can help start an assessment. Local eligibility matters. For example, [Hounslow Council lists community alcohol detox through ARC Hounslow](https://www.hounslow.gov.uk/health-wellbeing/drug-alcohol-advice-treatment-recovery-support), alongside access to inpatient packages where appropriate for adult residents. [CNWL’s ARC Hounslow information](https://www.cnwl.nhs.uk/services/addictions/arc-hounslow) describes a free local service. Community detox and referral to inpatient care are different parts of the pathway; the service address should not be assumed to contain inpatient beds. If you live elsewhere, use your borough’s current drug and alcohol service information. Ask about referral, assessment, and support while waiting. A local public pathway and a self-funded private admission have different funding arrangements, explained in our [public treatment guide](https://rehablondon.uk/publicly-funded-treatment-london/). ## What medication is intended to do The government’s [medication guidance](https://www.gov.uk/guidance/clinical-guidelines-for-alcohol-treatment/10-pharmacological-interventions) describes treatment intended to control withdrawal and reduce complications. Benzodiazepines are commonly used within a clinician-directed regimen, with the choice and monitoring adapted to the individual. Medication is not simply a sedative supplied to make the days pass. The clinician must balance withdrawal control with adverse effects, other medicines, and physical health. Ask what each medicine is for and what symptoms should prompt contact with the team. Do not borrow medication, combine it with alcohol or other sedating substances, or alter the prescribed schedule on your own. If the plan is not controlling symptoms or you cannot follow it, contact the treating service promptly for advice. ## Why nutrition and thiamine are assessed Alcohol-related care may include thiamine, a form of vitamin B1, to prevent or treat serious deficiency-related complications. This is a separate clinical purpose from controlling withdrawal symptoms. [NHS Specialist Pharmacy Service guidance](https://sps.nhs.uk/articles/using-and-prescribing-thiamine-in-alcohol-dependence/) identifies circumstances in which injected thiamine may be needed and discusses Wernicke’s encephalopathy. Confusion, unsteady walking, or abnormal eye movements require clinical attention rather than assumptions about intoxication. Tell the team about poor intake, weight loss, vomiting, and difficulty obtaining food. Ask what nutritional assessment and follow-up are needed. A general multivitamin or a marketed wellness infusion should not be treated as a substitute for the clinician’s thiamine and medical plan. ## Understand what monitoring is checking During detox, the team may ask repeated questions about symptoms and check observations. Explain changes even if they seem embarrassing or hard to describe. A new difficulty seeing clearly, marked agitation, or increasing confusion needs to be reported rather than saved for the next routine conversation. NICE recommends using a withdrawal assessment tool as an aid to clinical judgment. A score is not a substitute for a clinician considering the whole situation, and an online questionnaire cannot establish whether home detox is safe. Ask the team to explain what its observations mean for your treatment. Keep information about other medicines and any alcohol use accurate throughout the course. If circumstances change, the original plan may need revision. ## What the timeline can and cannot tell you The NHS describes withdrawal symptoms commonly beginning within hours of the last drink and often lasting several days, with some symptoms persisting longer. These are broad descriptions, not a schedule that proves an individual is safe after a particular hour. Ask the clinician what will be monitored and what must be reviewed before the withdrawal phase ends. A program advertised as seven or ten days may describe an accommodation or treatment package rather than a guarantee that every symptom resolves within that period. Plan time away from responsibilities in consultation with the team. Do not promise an immediate return to driving, demanding work, or sole care of someone else without discussing how symptoms and medication affect those activities. ## Prepare the practical support without turning relatives into clinicians If a family member is involved, arrange a conversation about their role. They need to understand whom to call, which changes require urgent help, and what support they are realistically expected to provide. Agree how medication is supplied and stored, who handles essential household tasks, and how appointments will be reached. Support should be reliable and acceptable to everyone involved. If the arrangement cannot be provided, tell the clinician before treatment starts. Ask for instructions in a form you can understand and find quickly. The [preparation guide](https://rehablondon.uk/preparing-for-rehab-london/) can help with practical arrangements, while the withdrawal team remains responsible for clinical decisions. ## Arrange the treatment that follows detox Detox does not by itself resolve alcohol use disorder. Continuing care can address cravings, habits, mood, relationships, and the situations in which drinking becomes difficult to manage. The next appointment should be part of the plan before withdrawal treatment finishes. Ask about psychological treatment, recovery support, and whether relapse-prevention medication is appropriate. Our [alcohol medication guide](https://rehablondon.uk/alcohol-treatment-medication-london/) distinguishes longer-term medicines from the medicines used during withdrawal. If drinking resumes, contact the treatment service rather than assuming you have lost the right to help. The team can reassess health, withdrawal risk, and the support plan. Repeating an old detox prescription without review is not an appropriate response to a new episode. A useful London detox pathway has a clear beginning, clinical monitoring throughout, and an arranged next stage. Ask who owns each part so that the end of withdrawal treatment leads into ongoing care rather than an unsupported gap.