Detox usually takes several days to a couple of weeks, but how long does detox take for you depends on the substance, how much and how long you've been using, and your health. Alcohol, opioids and benzodiazepines each follow a different course, and benzodiazepines often need the slowest, most carefully planned taper. A clinician has to assess you before anyone can give you a real timeline.
If you or someone you love is in danger right now, call or text 988, or call 911 for seizures, trouble breathing, confusion, or a suspected overdose.
How long detox takes for alcohol, opioids and benzodiazepines
Each substance moves at its own pace, and the clock starts when your body begins clearing the drug. Alcohol withdrawal comes in stages. Shakiness, sweating and anxiety show up first, and the early stretch is the one clinicians watch most closely because seizures are possible. Opioid withdrawal feels like a severe flu, with aches, nausea, diarrhea and restlessness. The worst of it often passes sooner than people expect, but cravings and low mood can last well after the body settles.
Benzodiazepines usually run the longest. Stopping them suddenly can trigger seizures, so clinicians lower the dose in steps instead of all at once. They adjust each step based on how you respond, and if symptoms flare, the team slows the next reduction rather than pushing through it. That's why a benzodiazepine detox can't be scheduled to the day in advance.
Detox also isn't a single block of time with a clean finish. Physical symptoms ease first, and sleep, appetite and mood often take longer to return to normal. Many people move straight from detox into a structured program because the cravings and emotional symptoms are still there when the physical ones fade.
If you're asking how long does detox take for your own situation, the honest answer comes after a clinical assessment of what you've been using, how much, for how long, and what else is going on with your health. Enhance admissions starts that conversation and coordinates the next step. Medically supervised detox itself takes place at Embrace Treatment Center (embracetreatment.com), a sister facility of Enhance owned and run by the same people, and not at our Tustin office.
Why detox timelines differ by substance and by person
Two people stopping the same drug can have very different weeks, and the reasons are specific. The first is how your body handles the substance. Some drugs clear quickly, while others stay in your system and release slowly, which stretches out withdrawal. Dose and duration matter too. Someone who has used heavily every day for years has usually adapted more than someone who used less often, so the body has more to readjust.
Your health history changes the plan as much as the drug does. Liver or heart conditions, pregnancy, and other medications all affect how a clinician manages withdrawal and how closely they watch you. Anxiety, depression or trauma symptoms can also surface as the substance leaves, and they may shape how long you need support. Using more than one substance at once is a common reason timelines get harder to predict, because each drug follows its own course and they can interact.
Past attempts count as well. If you've gone through withdrawal before, a clinician will want to know how it went, including whether you had seizures or severe symptoms. Those details help the team plan for what your body has already shown it can do.
That's why a fixed number of days for each drug would mislead you. A clinician can give you an expected range only after an assessment, and they'll adjust it as they see how you respond. Be ready to share what you use, how much, how often, when you last used, and any medical conditions or medications. Honest answers lead to a safer plan, and nothing you share will be held against you.
Signs that withdrawal needs medical supervision
Seizures, confusion, hallucinations and a racing heartbeat are the signs that withdrawal has moved past what anyone should manage at home. They're most closely tied to alcohol and benzodiazepines, where stopping abruptly can be dangerous in a way opioid withdrawal usually isn't. If you see any of them in yourself or someone else, treat it as an emergency.
Some warning signs are quieter, and they're easy to talk yourself out of:
- Shaking hands that don't settle, along with heavy sweating or a fever
- Vomiting or diarrhea that keeps you from holding down water
- Seeing or hearing things that aren't there, or not knowing where you are
- Withdrawal symptoms that get worse each day instead of easing
- Thoughts of hurting yourself, or panic you can't bring down
History raises the stakes too. If you've had a seizure during a past withdrawal, drink or use every day, take benzodiazepines, or live with a heart or liver condition, a medical team should be involved from the start rather than after symptoms appear. Stopping on your own and then needing help is a harder position than planning the detox with clinicians first.
Many people also try to quit alone because they're afraid of how detox will go. Supervision is what makes the hard hours more bearable, since a clinician can treat symptoms as they appear and adjust the plan if something changes.
If you're unsure whether what you're feeling is serious, that's reason enough to call. Enhance admissions can talk through your symptoms, ask what you've been using and when you last used, and point you toward the right level of care. Having the substance, amount and any medications written down before you call makes that conversation faster and more accurate.
What happens when you call admissions about detox
Have your insurance card nearby when you call (714) 862-1907, because the first conversation covers coverage as well as symptoms. Someone from the Tustin admissions team answers, asks what brought you to call, and listens before moving to questions. You don't need a diagnosis or a plan. You can say "I want to stop drinking and I'm scared of what happens next" and that's enough to begin.
The questions come in a natural order. They'll ask how you're feeling right now, whether anyone is with you, and whether you've had a hard withdrawal before. If your answers point to something urgent, they'll tell you plainly and direct you to emergency care rather than keep going through paperwork. The call is confidential, and nothing you say gets passed to an employer or family member without your permission.
Next comes insurance. The team contacts your plan, then explains your deductible, your copay, and which level of care may be covered. Benefits vary by plan, so what applies to a neighbor with the same insurer may not apply to you. Verification tells you where you stand. It isn't a promise of coverage or admission.
If detox looks like the right fit, admissions coordinates the next step with the treatment team, and a clinical assessment sets the level of care and the plan. You'll hear what that assessment involves before it happens. If detox isn't the right starting point, they'll say so and point you toward a better one, such as a partial hospitalization or intensive outpatient program.
Families can call too. Calling for someone else works, though the person in need will have to take part in the assessment themselves.
What comes after detox ends
Detox clears the substance from your body, but it doesn't treat the reasons you started using, so most people need a next step planned before detox finishes. Cravings, poor sleep, anxiety and low mood often continue after the physical symptoms ease, and that's the stretch where people are most likely to return to use without support.
The next level of care depends on what the assessment found. Some people need residential treatment, which takes place at Embrace Treatment Center, where detox happens too. Others are ready to live at home and attend a partial hospitalization program (PHP) or an intensive outpatient program (IOP) at our Tustin center, where therapy happens in structured sessions. If you need a more stable place to live while you attend either one, supported living homes with staff oversight are an option. Virtual outpatient care is available for people who have stable housing and a lower need for structure.
If anxiety, depression or trauma were part of the picture, dual diagnosis care treats those conditions alongside the substance use rather than one after the other. That matters because untreated mood symptoms are a common reason recovery stalls.
Admissions plans the handoff with you while you're still in detox, so you aren't left to figure out the next program on your own. Ask what the first week after detox will look like, who you'll see, and how your insurance applies to that level of care, since coverage can differ from one level to the next.
Families can help by asking the same questions and by keeping the early weeks free of pressure and clutter. Remove alcohol or pills from the home before the person returns, and agree ahead of time on who they can call when cravings hit.
To talk through what should follow detox for you or someone you love, call admissions at (714) 862-1907.
Common Questions
Can I detox at home on my own?
For alcohol and benzodiazepines, home detox carries real risk, because stopping suddenly can cause seizures. Opioid withdrawal is rarely dangerous in the same way, but it's miserable enough that many people return to use just to make it stop. A clinician can tell you which setting fits your history, so ask before you stop anything.
Will I need medication during detox?
Many people do, though the choice belongs to the treating clinicians. Medication can ease symptoms, lower the risk of complications, or step a dose down gradually, depending on the substance and your health. Tell the team about every prescription, supplement and over-the-counter product you take, since some of them change which options are safe for you.
Can I keep my job or take care of my kids during detox?
Detox usually means stepping away from daily responsibilities while your body is being monitored, so plan for some time off. Many employers allow medical leave, and your clinical team can provide documentation when you ask. For children or other dependents, line up a trusted adult before you go. Admissions can help you think through what to arrange.
What if I relapse after detox?
A return to use after detox doesn't mean treatment failed. It tells your team the plan needs adjusting, whether that's more structure, a different level of care, or treatment for anxiety or depression. Your tolerance may also be lower than before, which raises overdose risk. Tell your care team quickly so the plan can change.
Can a family member push someone into detox?
You can't force an adult into treatment, but you can make asking for help easier. Pick a calm moment, describe what you've seen without blame, and offer to sit with them while they call admissions. Detox works best when the person takes part in their own assessment, so your role is support, not control.
