Heroin withdrawal symptoms usually feel like a severe flu, with body aches, sweating, nausea, diarrhea, anxiety and restless nights, and they can make stopping on your own feel impossible. Most people want it to end fast, and medical detox exists so you don't have to white-knuckle it alone. Here's what to expect and how to take the next step in Orange County.
If you or someone you love is in immediate danger or may be overdosing, call 911, or call or text 988 if you're in emotional crisis.
Heroin withdrawal symptoms and when they start
For short-acting opioids like heroin, symptoms often begin within about 12 hours of the last dose, usually while the person is still trying to carry on with a normal day. The first signs are easy to mistake for a bad cold: yawning, a runny nose, watery eyes, sweating, and a restless feeling that makes it hard to sit still or sleep.
Over the next day or two, the physical symptoms build. Muscle and bone aches set in, along with stomach cramps, nausea, vomiting and diarrhea. Goosebumps, chills and hot flashes tend to alternate. Many people describe pupils that look unusually large and a pull to use again that feels urgent. The anxiety and low mood that come with it can be as hard to sit through as the aches.
Timing and intensity differ from person to person. How long someone has used, how much, and whether they've used other substances all change what withdrawal looks like. A medical team can tell you what to expect after they've talked with the person and checked how they're doing, so it's worth asking an admissions counselor instead of guessing from a chart online.
Vomiting and diarrhea that don't let up can leave someone dehydrated, and that's one of the reasons people seek supervised care. Watch for these signs:
- Not being able to keep down water or food
- Dizziness, a racing heart, or feeling faint
- Severe agitation, confusion or thoughts of hurting yourself
- Withdrawal from alcohol or sedatives at the same time as heroin
Any of these means the person shouldn't ride it out at home. Physical symptoms ease over days, but cravings, poor sleep and low mood can linger, which is why detox works best as the first step and not the whole plan.
Why medical detox is safer than stopping alone
Heroin withdrawal rarely kills a healthy adult on its own, but the dehydration from vomiting and diarrhea, a spike in blood pressure or heart rate, and a dangerous drop in tolerance can turn a rough week into an emergency. That last one matters most. After a few days without heroin, the body can no longer handle the amounts it used to, so a return to use is when many overdoses happen.
In a medical detox, a clinician checks the person on arrival, asks what they've been using and for how long, and reviews any health conditions or medications. From there the team builds a plan around what they find. That often includes medication to ease symptoms like nausea, cramping and trouble sleeping, plus fluids and monitoring so dehydration gets caught early. Your loved one doesn't need to know exactly what to ask for. The assessment does that work.
Stopping alone also leaves you without anyone to notice when something changes. Someone mixing heroin with alcohol, benzodiazepines or other sedatives can have a different and riskier withdrawal, and a person at home may not recognize it until it's serious. Co-occurring depression or anxiety can also surface hard in the first days, and it helps to have clinicians who treat both.
Medical detox also gives the person a real handoff. Detox clears the body, and the staff can start planning the next level of care before discharge, so there isn't a gap where cravings take over.
Enhance admissions can explain how detox is arranged and what your plan may cover, since benefits vary by plan. Detox itself takes place at Embrace Treatment Center, a sister facility of Enhance.
Where detox happens and how Enhance admissions fits in
Detox for heroin takes place at a licensed residential setting, not at our Tustin office, and your first call goes to Enhance admissions either way. Embrace Treatment Center is already named above, so we'll keep this to how the handoff works.
Admissions is the front door. The person who answers asks about the substance use, any other drugs or alcohol in the mix, current mental health symptoms, and the insurance card. From that, they can tell you which level of care fits and what the next step looks like. You don't need to have decided on detox before you call. Plenty of families phone in to ask whether detox is even the right place to start.
Enhance works with people from anywhere in California, so living outside Orange County doesn't rule anyone out. Our Tustin team is also the one that verifies benefits and explains what your plan may cover, which keeps you from chasing a separate insurance conversation at every step.
The reason a single starting point matters is what comes after. Detox clears the body, but it doesn't treat what drove the use. Because Enhance runs partial hospitalization (PHP), intensive outpatient (IOP), virtual outpatient and dual diagnosis care, admissions can plan the step after detox while the person is still in it. Those programs are Enhance's own, and they're covered in the last section.
Enhance is accredited by The Joint Commission and holds California Department of Health Care Services certification 300410AP, so you can check those credentials yourself before you commit to anything.
How to bring up detox with someone who uses heroin
Pick a moment when the person is sober and not in the middle of withdrawal, because a conversation held while they're sick or craving usually turns into an argument. Private and unhurried works best, and it helps to speak one-on-one instead of as a group of relatives.
Start with what you've seen and how you feel, not with a verdict. Saying "I've noticed you've been sick in the mornings, and I'm scared" lands differently than "You're an addict and you need help." Stick to specifics you've witnessed. Labels and old arguments give them something to push back on.
Expect to hear "I can stop whenever I want" or "I've tried and it didn't work." Don't debate it. You can say that stopping alone is hard for almost everyone, and that there's a way to do it with medical support so the symptoms are managed. Many people fear the sickness more than anything else, so telling them that clinicians can ease it often changes the conversation.
Offer to make the call together. Having you sit beside them while an admissions counselor asks questions can make the step feel smaller. If they say no, don't force it. Tell them the offer stands, and ask whether you can check back in a few days.
Before you talk, it helps to know a few things:
- 1What you know about what they're using, and for how long
- 2Any other substances, such as alcohol or sedatives
- 3Their insurance card, if you have access to it
You don't need every answer. Admissions will ask these questions on the call, and you can fill in the gaps together.
What happens when you call and what to have ready
A real person at Enhance admissions picks up and starts with a few plain questions, and you can answer them in whatever order they come to you. They'll ask who the call is about, what the person has been using, how long, and how they're doing right now. If your loved one is sitting next to you, they can talk too.
Having a few things nearby makes the call move faster, but none of it is required:
The insurance card, or the member ID and plan name if you can find them
A short list of any medications and health conditions you know about
Anything you've noticed about their mood, sleep or safety over the past week
Once you've shared that, the counselor explains which level of care looks like the right fit and what the next step would be. Ask whatever's on your mind, including what the process looks like, who your loved one would meet first, and what you should do if they change their mind halfway through. Nobody will rush you into a decision on the first call.
The team also checks your benefits with the insurance company and then walks you through what your plan may cover, including deductible and copay. You can start that on your own by using the Verify insurance button on our admissions page and submitting the form, and someone will follow up with you.
If you'd rather talk it through, call (714) 862-1907. Calls from families who aren't sure detox is even the right move are common, and it's a fine reason to phone. Everything you share stays private.
Treatment after detox: PHP, IOP and outpatient care
Once detox ends, most people step down into a program that lets them sleep at home or in supported living while they keep treating the addiction. At Enhance, that usually starts with partial hospitalization (PHP) or intensive outpatient (IOP), both held at our Tustin center. PHP is the more structured of the two, and IOP leaves more of the week open for work, school or family.
Which one fits depends on how detox went, how steady the person feels, and what their home is like. A clinician makes that call after meeting them, and it can change. Someone might begin in PHP and move to IOP as cravings ease and routines settle. Ask admissions how that handoff would work for your loved one, since the team can plan it while they're still in detox.
Sessions in these programs center on therapy, and the work goes after what drove the use. Many people with heroin addiction also live with depression, anxiety or trauma, so dual diagnosis care treats the mental health side alongside the substance use instead of waiting for one to settle first. If a stable home is the missing piece, Enhance also offers supported living, where structured homes with staff oversight support people attending PHP or IOP.
After the intensive stage, virtual outpatient care keeps the support going through video sessions, which helps when a commute or a work schedule makes in-person visits hard. It's also a way to stay connected if you live outside Orange County.
Benefits for each level of care can differ, so the team checks your plan for the specific program rather than assuming one answer covers all of them.
The simplest next step is to call (714) 862-1907 and tell admissions where your loved one is in the process, whether that's before detox, in the middle of it, or just finished. They'll explain which program fits and what to do next.
