Illicit supplies are often unpredictable, which is why even a small amount can be dangerous. If fentanyl has become part of your daily routine, you deserve safe, steady medical care from people who know how to help.
At San Diego Detox in San Diego, California, care is physician-led with 24/7 medical monitoring. When you arrive, our medical providers learn your history, check your current symptoms, and design a personalized detox plan that keeps you as comfortable as possible.
Withdrawal from fentanyl can be intense, so we focus on basics that help your body reset: sleep, hydration, balanced meals, and medication support when it is clinically appropriate.

Overview
Fentanyl is a potent opioid, estimated to be far more powerful than morphine, and its misuse has led to a sharp rise in overdose death. Because of that intensity, dependence develops quickly. When the drug leaves your system, it can trigger severe physical and emotional symptoms such as nausea, anxiety, muscle pain and insomnia.
Trying to quit on your own can be dangerous. Without medical oversight, withdrawal can cause dehydration, confusion and other complications. Relapsing after even a short break can dramatically increase the risk of overdose because your tolerance drops so quickly.
At San Diego Detox, detox is physician-led and designed around safety and comfort. Our medical providers and nurses monitor your symptoms around the clock, and medication-assisted treatment (MAT) is available when appropriate to ease withdrawal and reduce cravings.
Everyone’s timeline looks a little different, but many people notice a general pattern.
6 to 12 hours after last use: Early symptoms can begin. You might feel restless or achy, have chills, or feel anxious.
Days 2 to 4: Symptoms often peak. Cravings can grow stronger and you may have nausea, fatigue, sweating, or poorer sleep.
Week 1 to 2: Your body starts to steady. Physical symptoms ease and any lingering anxiety or low mood usually improves with support.
You are monitored day and night so we can respond quickly. Your detox plan may include medication support, including Medication Assisted Treatment, when it is clinically appropriate.

Detox gets your body stable. Real change takes shape in the days that follow. You can step directly from Medical Detox into Residential Treatment on the same campus, staying with a team that already knows your story.
A steady daily rhythm that restores confidence. Your days include individual and group therapy, time for rest, and space to reflect. Evidence based therapies like CBT and DBT help you spot triggers and rebuild trust in yourself.


Treating mental health and substance use together. Fentanyl use often shows up with anxiety, depression, or trauma. We address both at the same time through dual diagnosis care, which lowers relapse risk and helps you feel more steady day to day.
Support that lasts. If it’s helpful, 12 Step facilitation can add community and accountability. Medication assisted treatment may be used when appropriate to reduce cravings and help you stay on track.
Fentanyl use often travels alongside depression, anxiety, or the weight of past trauma. That mix can make recovery feel complicated. At San Diego Detox, we plan for the whole picture from the start so you don’t have to untangle it on your own.
Our dual diagnosis approach means medical providers, nurses, and the therapeutic team work together on one coordinated plan, looking at mood, sleep, stress, and cravings right alongside physical stabilization.
Everything we do is trauma informed. Safety, choice, and clear communication guide each step. You will leave with practical tools for daily life and a plan that fits your needs.
Recovery from fentanyl addiction is not only about easing withdrawal. It’s about bringing your whole life back into balance. Gentle movement, easy mindfulness exercises, and simple restorative routines can calm your nervous system, sharpen focus, and build resilience day by day.
You can also participate in equine therapy as part of your healing plan. Sessions are groundwork based and guided by trained staff. Instead of riding, you will engage in calm, structured activities such as grooming, leading, and simple exercises that strengthen communication, boundaries, and emotional regulation.
Above all, privacy, dignity, and compassion shape every interaction so you can move forward with clarity and confidence.

San Diego Detox
Admissions is open 24 hours a day, 7 days a week. Call (888) 291-7388 to speak with an admissions specialist. Your call is confidential.
We verify your insurance benefits for free, and we explain each step before you arrive. You can also start online with the Verify Benefits button.
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Before discharge, we build a clear aftercare plan with you. Many clients continue care with trusted PHP or IOP partners nearby or close to home. If you prefer to remain local, we can coordinate that.
If you are returning to work or school, we will help you prepare for that transition and put realistic supports in place.
The average fentanyl detox lasts between five and ten days, depending on how long and how heavily someone has been using the drug. Some clients may need a little longer to stabilize.
Withdrawal can cause muscle pain, chills, nausea, sweating, anxiety, fatigue, and cravings. While uncomfortable, these symptoms are temporary and carefully managed.
Yes. Medication-Assisted Treatment (MAT) may be used to reduce withdrawal symptoms and cravings. These medications are safely prescribed and monitored by licensed medical providers.
After detox, clients typically continue into residential treatment on the same campus, where therapy, holistic wellness, and dual diagnosis care support long-term recovery.
Most major insurance providers cover some or all of the cost of medical detox and treatment.
Starting recovery from fentanyl begins with feeling safe and cared for. At San Diego Detox in San Diego, California, our physician-led team watches over you day and night in a quiet, private setting made for rest and renewal.
Your path is your own, so your plan is built around your needs. If you or someone you love is ready to begin, we are here to help one steady, hopeful step at a time.
If you would like to learn more about our clinical continuum of care or how we support transitions into long-term treatment, our admissions team is available to help.