Fentanyl withdrawal can be intense and difficult to manage alone. At San Antonio Recovery Center’s Culebra Road campus, we offer safe, comfortable detox from fentanyl with 24/7 nursing care, medications to reduce withdrawal symptoms, and coordinated entry into residential treatment if necessary.
With the right medical backing, fentanyl withdrawal is something you can get through. Call 866-957-7885 to talk with admissions now, or verify your insurance benefits in about two minutes.
Fentanyl is different from other opioids in 3 key ways. All of these factors influence how detox should be handled safely.
Since fentanyl clears the body unpredictably, our clinicians judge timing case by case, using symptom scores, time since last use, and individual use history. This is part of the reason why detoxing at home or using someone else’s medication is dangerous.
Tolerance drops fast during withdrawal, and with fentanyl the gap between a safe dose and a fatal one shrinks dramatically. Going back to a previous dose after even a few clean days is a common cause of fatal overdose. Finishing detox under medical supervision and moving straight into treatment is a safety measure, not just a clinical preference.
For more background, see fentanyl vs heroin.
This timeline reflects a typical course. Yours may look different depending on how much you used, how long you used it, whether other substances were involved, and your overall health. Fentanyl withdrawal varies more from person to person than most other opioids.
Fentanyl withdrawal is rarely fatal on its own, but there are two significant dangers: dehydration from vomiting and diarrhea, and overdose if someone returns to use. A supervised setting manages both.
Read more about symptoms in fentanyl withdrawal.
Assessment starts on arrival. Our team reviews your fentanyl use, other substances, medical history, and current medications to plan detox safely.
24/7 nursing keeps a close eye on vital signs, hydration, and withdrawal symptoms, helping our team determine when medication can safely begin.
Comfort medications are available from the start to help with nausea, cramping, muscle aches, agitation, sleep problems, and other withdrawal symptoms.
MAT may include buprenorphine when appropriate, carefully timed to reduce withdrawal and cravings. We can also coordinate methadone care with a licensed opioid treatment program.
Care continues on one campus, with detox, residential treatment, PHP, IOP, and aftercare available to make the transition into ongoing treatment smoother.
Detox clears fentanyl from your body, but it does not change what led you to use it. Given how sharply the overdose risk climbs once tolerance drops, stopping at detox alone is the most dangerous point to walk away.
Every person who finishes fentanyl detox at SARC leaves with a next step already in place, usually residential treatment at Culebra or Cagnon. You’ll receive structured fentanyl addiction rehab, individual and group therapy, continued medication management, and care for underlying mental health conditions through our dual diagnosis program.
From there, care steps down through PHP at our San Pedro site and intensive outpatient, including evening IOP for people working, then into aftercare and our alumni program. For a longer stay, our 90-day treatment program can be beneficial for opioid use disorder.
Most commercial insurance plans include substance use disorder benefits, and medical detox is usually covered when clinically indicated. What you actually pay depends on your plan, network status, and level of care. Verify your insurance or read how insurance coverage for rehab works. SARC does not accept Medicaid or Medicare. We work with commercial plans and offer accessible cash-pay rates.
If someone is unresponsive, breathing slowly or not at all, or has blue lips or fingertips, call 911 immediately and give naloxone if you have it. Fentanyl overdose can require more than one dose, so stay with the person until help arrives. Naloxone is available without a prescription in Texas. If you or someone you love is in crisis, call or text 988 for the Suicide and Crisis Lifeline.
Call 866-957-7885. Admissions answers 24/7, will check your benefits, and will give you an honest read on next steps.
Symptoms usually start between 8 and 24 hours after your last dose. Withdrawal can last longer than heroin withdrawal. Medical detox at San Antonio Recovery Center lasts 7–10 days, but symptoms are usually the worst around days 2–4.
Withdrawal itself is not dangerous, but dehydration from vomiting or diarrhea can cause complications. Another risk of fentanyl withdrawal is returning to drug use before cravings become manageable. Medical staff can help keep you safe and manage symptoms.
Yes, buprenorphine (commonly known as Suboxone) is used to safely detox most opioid addictions, including fentanyl. As mentioned above, dosage timing is important. Starting buprenorphine too early can cause you to feel even worse than you would without it. Our medical staff will monitor you and determine when it’s the right time to begin treatment.
Yes, absolutely. Fentanyl is commonly found in counterfeit pills and cut into other substances. Not knowing you ingested fentanyl changes how our medical professionals approach your detox. Tell us what you took, how much you took, and where you got it so we can better prepare for your arrival.
Yes. We work with your current licensed opioid treatment program to coordinate your care. While San Antonio Recovery Center does not dispense methadone, we can still help you continue with your recovery.
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