Going Back to Rehab After a Relapse: How Readmission Works

The phone call about going back to rehab rarely sounds the way people expect. It is often quiet and a little embarrassed: someone who finished residential treatment a few months ago, had been doing the work, and is now saying they have been drinking again for two weeks, or that they used once at a party and then kept using. Many open with an apology. Families who call on someone’s behalf often ask the same question first: will they even take him back?

This post explains how readmission to residential substance use treatment usually works after a return to use: who to call, what the program will ask, what insurance tends to need, and why the first hours matter more for some substances than others. It is written for people in recovery and for the family members who are usually the ones holding the phone.

A Return to Use Is a Reason to Adjust Treatment, Not Proof It Failed

The National Institute on Drug Abuse describes addiction as a chronic condition and compares relapse rates for substance use disorders with those for other chronic illnesses such as high blood pressure and asthma. NIDA’s position is that a relapse signals a need to resume, modify or try a new treatment, not that earlier treatment was wasted (NIDA, Treatment and Recovery). The National Institute on Alcohol Abuse and Alcoholism makes the same point about alcohol use disorder, describing setbacks as common and a return to drinking as a temporary setback rather than a failure (NIAAA, Treatment for Alcohol Problems).

In practical terms, this means a program that treated someone before should not treat a return call as an inconvenience. The useful question is not “what went wrong with you” but “what changed, and what level of care fits now.”

The First Call: Who to Contact and in What Order

If there is any immediate danger, such as unresponsiveness, slow or stopped breathing, a seizure, chest pain, or thoughts of suicide, call 911 or the 988 Suicide & Crisis Lifeline first. Readmission planning comes after safety.

If the situation is not an emergency, the most efficient order is usually:

1. The program that discharged you. They already hold your records, your medication history and your discharge plan. Ask for admissions, not the general line, and say you are a former resident.
2. Your outpatient prescriber or therapist, if you have one. They can describe what they have observed since discharge, which helps the admissions team decide on level of care.
3. Your insurance plan, to ask whether a new authorization is needed (more on this below).

If you cannot reach your previous program or do not want to return there, SAMHSA’s National Helpline at 1-800-662-4357 is a free, confidential treatment referral and information service that SAMHSA states is available 24 hours a day, 365 days a year, in English and Spanish; you can also text your ZIP code to 435748 (SAMHSA National Helpline). The helpline refers callers to treatment; it does not admit anyone itself.

To speak with our admissions team directly, call (855) 778-8668.

Why the Substance Changes the Urgency

The first hours after a return to use are not equally risky for everyone. Several factors change how fast readmission needs to happen and where it needs to start:

• Alcohol and benzodiazepines: stopping suddenly after a stretch of heavy daily use can cause withdrawal seizures, so withdrawal needs medical supervision rather than a self-managed stop at home.
• Opioids after a period of abstinence: tolerance falls during time away from use, so a dose someone once tolerated can now cause an overdose, which is why naloxone should be in the home before anything else is arranged.
• Stopped medications: if someone discontinued buprenorphine, naltrexone or a psychiatric medication before using again, restarting may need a prescriber’s input, not the old bottle in the cabinet.
• Combined substances: mixing alcohol with benzodiazepines or opioids raises the risk of dangerous sedation and is one of the clearest reasons to involve a medical team immediately.

For alcohol or benzodiazepine use, do not advise someone to “just stop tonight” before they are under supervision. If they are already in withdrawal (shaking, sweating, racing heart, confusion, seeing or hearing things that are not there), that is a medical situation. Our medical detox page explains how supervised withdrawal is handled before residential care begins.

What Readmission Intake Will Ask

Readmission is not a formality. Even when a program knows you well, it has to reassess, because your current medical and substance use picture is what determines safe placement. Expect questions like these:

• When did use start again, what substance, how much, how often, and when was the last use?
• Any withdrawal symptoms right now, and any history of seizures or delirium in past withdrawals?
• What happened to the aftercare plan: outpatient appointments, sober living, medication, peer support? Which parts held and which fell away?
• Any new medical issues, prescriptions, emergency room visits or legal events since discharge?
• For people treated for co-occurring conditions, has anything changed with depression, anxiety, trauma symptoms or sleep alongside the substance use?

The aftercare question matters most and is where honesty pays off. In our experience, the most useful readmission conversations identify a specific gap: a therapy appointment that stopped when a job started, a prescription that lapsed during an insurance change, a move back into a home where alcohol was stocked. That gap becomes the first target of the second stay.

Medical clearance may be required again. If someone has been drinking heavily or has new symptoms, a program may ask for an emergency department or primary care evaluation before admission. That is a safety step, not a refusal.

Insurance and Readmission: Treat It as a New Request

Readmission after a discharge is usually handled by insurers as a new episode of care. Prior authorization for your first stay does not carry over. Practically, that means:

• The program will usually re-verify your benefits, even if you were there recently, because plans, deductibles and plan years change.
• Your plan will typically want current clinical information to authorize a residential level of care, often using criteria based on ASAM’s assessment dimensions.
• If the plan authorizes a lower level of care first, such as intensive outpatient, ask what clinical information would support residential care and whether a peer-to-peer review between the program’s physician and the plan’s reviewer is available.

If you have a PPO plan, ask specifically about out-of-network residential benefits and whether the plan year has reset since your last stay. Admissions staff can verify benefits before you commit to anything.

What Is Different About a Second Stay

A second residential stay should not be a rerun of the first. A small program has an advantage here: in a six-bed residence, the clinical team can rebuild the plan around one person rather than fitting them back into a fixed track. Changes we commonly see include:

• Medication review: whether a medication for alcohol or opioid use disorder was considered before, and whether it makes sense now.
• Dual diagnosis focus: if a co-occurring condition such as depression, PTSD or insomnia was driving the return to use, the treatment plan addresses it alongside the substance use. Our dual diagnosis treatment page describes how that works.
• Discharge planning from day one: step-down care, outpatient appointments and medication refills booked before discharge, not after.
• Family involvement: agreeing on what the home environment looks like at discharge, including alcohol in the house and how a future warning sign will be raised.

Our residential treatment page describes the program’s structure in more detail.

One Thing to Do Today

Before you call anyone, write down five facts on one page: the substance or substances used, the date of last use, the approximate daily amount, every medication currently being taken (including any that were stopped), and the date of your last discharge. Have the insurance card next to it. Admissions staff need these facts in the first few minutes of any readmission call, and having them written down makes the call shorter and the placement decision more accurate, especially when the person calling is a worried family member.

Then make the call. Our admissions team can talk through readmission, benefits and whether medical detox needs to come first at (855) 778-8668.

Safety and Crisis Resources

If someone is in immediate danger, call 911. If you or someone you know is thinking about suicide, call or text 988 to reach the 988 Suicide & Crisis Lifeline. For treatment referrals at any hour, SAMHSA’s National Helpline is 1-800-662-4357.

This article is for educational purposes only and is not medical advice. It does not replace an evaluation by a licensed clinician. Withdrawal from alcohol or benzodiazepines can be dangerous and should happen under medical supervision. Annandale Behavioral Health provides residential treatment for substance use disorders, including care for co-occurring mental health conditions alongside substance use.