Fentanyl Detox in Austin: Why Fentanyl Withdrawal Is Different, How It Is Treated, and the Next 24 Hours

Yes. Briarwood Detox Center runs inpatient, medically supervised detox in Austin at 11711 N Lamar Blvd, staffed around the clock, and fentanyl is one of the drugs it is set up to treat.

Inpatient matters for fentanyl. It means being in the building with nurses present overnight, which is when opioid withdrawal is often at its worst. It also means the timing of the first dose of medicine is watched, not guessed.

The same building runs an intensive outpatient program for the step after detox, so the move from one to the other does not mean starting over somewhere new. Admissions answers at every hour. Whether there is a bed today is a question to ask directly. For Houston, the Houston fentanyl detox page covers the Greater Heights site.

Fentanyl withdrawal is usually treated with buprenorphine or methadone, the medicines approved for opioid use disorder. Comfort medicine for nausea, cramps, diarrhea and sleep makes the first days bearable.

Buprenorphine relieves withdrawal and craving without the high. Its catch is timing. It binds tightly to opioid receptors but only partly switches them on. If it pushes off fentanyl that is still in the body, it can set off sudden, severe withdrawal, called precipitated withdrawal.

How often does that happen? Less often than the internet suggests. A 2023 trial across emergency departments gave buprenorphine to 1,200 patients in the fentanyl era. Nine had precipitated withdrawal, 0.76 percent. The authors said that was similar to rates seen with heroin and prescription opioids.

Methadone fully switches the receptor on, so it does not cause precipitated withdrawal. That is one reason it is sometimes the better choice after heavy fentanyl use. The opioid detox page explains both.

Source: Incidence of Precipitated Withdrawal During a Multisite Emergency Department-Initiated Buprenorphine Clinical Trial in the Era of Fentanyl, JAMA Network Open, March 2023.

The week after detox is dangerous because tolerance drops within days. A dose that was normal before detox can now stop a person’s breathing, and with fentanyl the margin is very small.

A 2003 study in the BMJ followed 137 people after inpatient opioid detox. Three died of overdose in the first four months. All three had completed detox and lost their tolerance. None of those who left early, still tolerant, died in that time. That study came before fentanyl. In today’s supply, the risk is higher.

Two things lower it. The first is staying on buprenorphine or methadone after detox, rather than stopping all opioid medicine. The second is naloxone. The FDA approved Narcan nasal spray for sale without a prescription in 2023, so anyone can buy it at a pharmacy. Everyone leaving detox, and everyone who lives with them, should have it.

Source: Loss of tolerance and overdose mortality after inpatient opiate detoxification, Strang et al., BMJ, 2003; FDA Approves First Over-the-Counter Naloxone Nasal Spray, U.S. Food and Drug Administration, March 29, 2023.

Briarwood treats fentanyl withdrawal with buprenorphine started by micro-induction or a standard start, depending on the person, plus comfort medicine and nursing around the clock at 11711 N Lamar Blvd.

The admission assessment asks what was used, how much and how often, and whether pills were bought on the street. A drug test that includes fentanyl checks what is actually in the body. Benzodiazepines, alcohol and xylazine in the supply all change the plan. The heroin detox page explains the approach in more detail.

Briarwood is a detox center, not a hospital. Someone who has overdosed, or will not wake up, needs 911 and an emergency room first.

The intensive outpatient program in Austin runs in the same building, and the step after detox is arranged before discharge, including continuing buprenorphine where it fits. Cost and insurance covers what a stay costs. Admissions answers at every hour.