substance abuse8 min readJuly 30, 2026

Xylazine (“Tranq”) and Fentanyl in Knoxville: What Families Need to Know About Overdose Risk and Treatment

Learn how xylazine and fentanyl increase overdose risk, why naloxone still matters, signs families should know, and Knoxville treatment options available today.

NH

New Hope Health

Editorial Team

Xylazine ("Tranq") and Fentanyl in Knoxville: What Families Need to Know About Overdose Risk and Treatment

The combination of xylazine and fentanyl has become a growing concern during the opioid epidemic, increasing the risk of opioid overdose and other serious health effects across the United States.

As the increasing presence of tranq dope affects more communities, families are hearing new terms such as veterinary medicine, muscle relaxant, xylazine test strips, and harm reduction strategies without always understanding what they mean.

This guide explains what to know about fentanyl and xylazine, the risks associated with drug abuse, injection drug use, and other substances, and when to seek treatment in Knoxville.

What Are Xylazine and Fentanyl and Why Are They Being Mixed?

Xylazine is a veterinary sedative that is not approved for human use, while fentanyl is a powerful synthetic opioid that is up to 50 times stronger than heroin.

Drug manufacturers and dealers increasingly mix xylazine with fentanyl to:

  • Extend the drug's effects
  • Increase sedation
  • Create prolonged euphoric effects
  • Reduce production costs

Many people who use fentanyl are unaware xylazine is present because it is often added without their knowledge.

This combination has made the illicit drug supply significantly more dangerous.

Xylazine can:

  • Worsen respiratory depression
  • Increase the risk of unconsciousness
  • Cause severe skin wounds

Naloxone only reverses the opioid effects of fentanyl, making immediate emergency medical care essential during a suspected overdose.

Understanding Tranq and the Current Drug Supply

"Tranq" is a street name commonly used to describe fentanyl or other illicit opioids mixed with xylazine.

Because xylazine is:

  • Colorless
  • Odorless
  • Inexpensive

many people are exposed without realizing it.

Today, xylazine has been detected throughout the illicit drug supply across much of the United States.

Its growing presence has made overdose treatment more difficult because xylazine is not an opioid.

While fentanyl remains the primary cause of fatal overdoses, xylazine can:

  • Prolong sedation
  • Slow breathing
  • Complicate emergency treatment

Research, including a Journal of Addiction Medicine study and national public safety alerts, continues to document these dangers.

Why Xylazine and Fentanyl Greatly Increase Opioid Overdose Risk

Both xylazine and fentanyl suppress the central nervous system.

Together, they can cause:

  • Severe respiratory depression
  • Dangerously low blood pressure
  • Slow heart rate
  • Unconsciousness
  • Death

People may remain heavily sedated even after naloxone reverses fentanyl.

Because many users do not know xylazine is present, the combination increases the risk of:

  • Accidental overdose
  • Delayed emergency treatment
  • Repeated overdoses
  • Serious medical complications

Signs and Symptoms of Xylazine and Fentanyl Use

Common warning signs include:

  • Extreme drowsiness
  • Frequent nodding off
  • Slowed or stopped breathing
  • Pinpoint pupils
  • Confusion
  • Disorientation
  • Poor coordination
  • Impaired balance
  • Slurred speech
  • Blue or gray lips or fingernails
  • Difficulty waking
  • Slow heart rate
  • Low blood pressure
  • Skin ulcers
  • Severe wounds
  • Slow-healing infections
  • Frequent overdoses
  • Withdrawal symptoms between uses

Why Naloxone and Xylazine Test Strips Still Matter and What to Do During an Overdose

Naloxone does not reverse xylazine.

However, it does reverse fentanyl and should always be administered during a suspected overdose.

After giving naloxone:

  1. 1Call 911 immediately.
  2. 2Provide rescue breathing if the person is not breathing normally.
  3. 3Stay with the person until emergency responders arrive.

Even if someone wakes up, emergency medical care remains necessary because xylazine's effects may continue after fentanyl begins wearing off.

How Xylazine and Fentanyl Affect the Brain and Body

Fentanyl binds to opioid receptors in the brain, producing:

  • Pain relief
  • Intense euphoria
  • Sedation
  • Slowed breathing

Xylazine acts as an alpha-2 adrenergic agonist, causing:

  • Profound sedation
  • Muscle relaxation
  • Low blood pressure
  • Slow heart rate

Together, these drugs reduce oxygen delivery to the brain and vital organs.

Repeated use increases the risk of:

  • Physical dependence
  • Overdose
  • Cognitive impairment
  • Severe skin wounds
  • Infections
  • Tissue damage
  • Heart injury
  • Liver damage
  • Kidney damage

Prevalence of Xylazine and Fentanyl Use in Tennessee and East Tennessee

Xylazine has become increasingly common within Tennessee's illicit fentanyl supply.

Public health officials continue identifying xylazine in an increasing number of overdose deaths.

East Tennessee continues experiencing:

  • High fentanyl overdose rates
  • Increased xylazine exposure
  • Greater risks for families
  • Challenges for healthcare providers
  • Increased demands on first responders

Expanded addiction treatment and ongoing surveillance remain public health priorities.

Effects and Risks of Xylazine and Fentanyl Use

Short-Term Effects

  • Extreme drowsiness
  • Heavy sedation
  • Slowed breathing
  • Pinpoint pupils
  • Low blood pressure
  • Slow heart rate
  • Confusion
  • Poor coordination
  • Unconsciousness
  • Increased overdose risk

Long-Term Effects

  • Physical dependence
  • Addiction
  • Repeated overdose
  • Severe skin ulcers
  • Infections
  • Tissue damage requiring surgery
  • Cognitive impairment
  • Depression
  • Anxiety
  • Blood infections
  • Organ damage
  • Increased risk of death

Withdrawal Symptoms, Dependence, and Polysubstance Use Risks

Fentanyl withdrawal may include:

  • Muscle aches
  • Nausea
  • Vomiting
  • Diarrhea
  • Sweating
  • Anxiety
  • Insomnia
  • Intense cravings

Xylazine withdrawal may include:

  • Agitation
  • Rapid heart rate
  • High blood pressure
  • Severe discomfort

Medical supervision is strongly recommended.

Overdose risk becomes even greater when xylazine and fentanyl are combined with:

  • Heroin
  • Alcohol
  • Xanax
  • Other benzodiazepines
  • Gabapentin
  • Cocaine
  • Methamphetamine
  • Other sedatives

Co-Occurring Mental Health Disorders and Dual Diagnosis Treatment

Xylazine and fentanyl addiction frequently occur alongside:

  • Major depressive disorder
  • Generalized anxiety disorder
  • PTSD
  • Bipolar disorder
  • Schizophrenia
  • OCD
  • ADHD

Untreated mental health symptoms often increase relapse risk.

Dual diagnosis treatment addresses addiction and mental health simultaneously through:

  • Therapy
  • Medication management
  • Relapse prevention planning

How Xylazine and Fentanyl Addiction Is Diagnosed

Healthcare providers diagnose addiction using:

  • Physical examinations
  • Medical history
  • Substance use assessments
  • Mental health evaluations
  • DSM-5 criteria for opioid use disorder

Testing may include:

  • Toxicology screening
  • Laboratory testing
  • Withdrawal assessment
  • Infection screening
  • Overdose history review

Providers also evaluate co-occurring mental health conditions to create individualized treatment plans.

Medical Detox, Medication-Assisted Treatment, Harm Reduction Strategies, and Evidence-Based Therapies

Medical detox helps manage:

  • Withdrawal symptoms
  • Dehydration
  • Infections
  • Severe skin wounds
  • Injection-related complications

After detox, treatment options may include:

  • Residential treatment
  • Partial Hospitalization Programs (PHP)
  • Intensive Outpatient Programs (IOP)
  • Standard outpatient care

Medication-assisted treatment (MAT) may include:

  • Buprenorphine
  • Methadone
  • Naltrexone

Behavioral therapies often include:

  • Cognitive Behavioral Therapy (CBT)
  • Motivational Interviewing (MI)
  • Contingency Management
  • Family therapy
  • Group counseling

Benefits of Early Treatment and Long-Term Recovery

Early treatment can:

  • Lower overdose risk
  • Improve survival
  • Support safer withdrawal
  • Treat wounds and infections
  • Reduce cravings
  • Improve mental health
  • Improve physical health
  • Strengthen relationships
  • Improve work or school performance
  • Increase long-term recovery success

How Families Can Help and Find Xylazine and Fentanyl Treatment in Knoxville and East Tennessee

Families can support recovery by:

  • Recognizing warning signs
  • Encouraging professional treatment
  • Avoiding judgment
  • Keeping naloxone available
  • Participating in recovery

Treatment programs throughout Knoxville and East Tennessee may provide:

  • Detox referrals
  • Residential treatment
  • Medication-assisted treatment
  • Individual therapy
  • Group counseling
  • Outpatient services
  • Dual diagnosis care

When to Seek Help

Seek immediate medical care for:

  • Overdose
  • Slowed or stopped breathing
  • Unconsciousness
  • Severe confusion
  • Serious skin wounds

Professional treatment is also recommended when drug use causes:

  • Withdrawal
  • Repeated overdose
  • Cravings
  • Inability to stop despite harmful consequences

Xylazine and Fentanyl Addiction Treatment Options

Medical Detox

Provides medical supervision during withdrawal and treats immediate health complications.

Residential Treatment

Offers 24-hour structured care, therapy, and recovery support.

Partial Hospitalization Program (PHP)

Provides intensive daytime treatment while allowing patients to return home each evening.

Intensive Outpatient Program (IOP)

Combines multiple therapy sessions each week while allowing patients to continue work or family responsibilities.

Medication-Assisted Treatment (MAT)

Uses medications to reduce opioid cravings and withdrawal symptoms.

Dual Diagnosis Treatment

Treats addiction and co-occurring mental health disorders together.

Individual, Group, and Family Therapy

Helps patients:

  • Build coping skills
  • Repair relationships
  • Prevent relapse

Aftercare and Relapse Prevention

Provides:

  • Ongoing counseling
  • Peer support
  • Recovery planning

Does Insurance Cover Treatment?

Many private insurance plans, TennCare, Medicare, and employer-sponsored insurance plans may cover medically necessary addiction treatment.

Coverage often includes:

  • Detox
  • Residential treatment
  • Medication-assisted treatment
  • Behavioral therapy
  • Outpatient care

Benefits vary by individual insurance plan.

Conclusion

The growing presence of xylazine in the illicit drug supply has changed how communities respond to opioid addiction and overdose.

Research from the National Institute on Drug Abuse, FDA, DEA, CDC, and other organizations continues improving understanding of xylazine exposure, wound care, overdose response, and addiction treatment.

If you or someone you love is struggling with fentanyl or xylazine use, seeking professional treatment early can improve recovery and reduce life-threatening complications.

Seeking Treatment? We Can Help!

At New Hope Healthcare, we are an in-network provider and work with many insurance plans, including:

  • TRICARE
  • Magellan Health
  • First Health Network
  • Cigna
  • Anthem Blue Cross Blue Shield
  • Aetna
  • Humana
  • TriWest VA
  • UnitedHealthcare
  • Optum
  • UMR
  • Oscar
  • Celtic Insurance
  • Ambetter
  • And more

If you or a loved one is struggling with mental health challenges or substance abuse, seeking treatment and emotional support is important.

Consulting a doctor or treatment professional can provide the support and guidance needed to choose the appropriate level of care.

Reach out to New Hope Healthcare today. Our compassionate team is here to support your journey toward lasting recovery and well-being.

Effective medication management can be an important part of treatment and long-term success.

Call us at 866-799-0806.

FAQs

What Is Xylazine and Why Is It Mixed With Fentanyl?

Xylazine is a veterinary sedative often mixed with fentanyl to extend its effects. This combination greatly increases the risk of overdose and severe breathing problems.

Can Naloxone Reverse a Xylazine Overdose?

Naloxone reverses the opioid effects of fentanyl but does not reverse xylazine. It should still be administered immediately because fentanyl is commonly involved in these overdoses.

What Is the Best Treatment for Xylazine and Fentanyl Addiction?

Treatment may include medical detox, medication-assisted treatment, behavioral therapy, dual diagnosis treatment, and long-term relapse prevention.

People Also Ask

What Are the Signs of Xylazine and Fentanyl Use?

Common signs include extreme drowsiness, slowed breathing, pinpoint pupils, confusion, and severe skin wounds.

Can You Survive a Xylazine and Fentanyl Overdose?

Yes. Immediate treatment is critical. Call 911, administer naloxone, and provide rescue breathing if necessary.

Is Xylazine Withdrawal Dangerous?

Yes. Withdrawal can cause agitation, anxiety, increased heart rate, high blood pressure, and intense cravings. Medical supervision is recommended.

Sources

  • Centers for Disease Control and Prevention (CDC) – What You Should Know About Xylazine

https://www.cdc.gov/overdose-prevention/about/what-you-should-know-about-xylazine.html

  • National Institute on Drug Abuse (NIDA) – Xylazine

https://nida.nih.gov/research-topics/xylazine

  • Substance Abuse and Mental Health Services Administration (SAMHSA) – Medications for Substance Use Disorders

https://www.samhsa.gov/medications-substance-use-disorders

  • Drug Enforcement Administration (DEA) – Public Safety Alert on Fentanyl Mixed With Xylazine

https://www.dea.gov/alert/public-safety-alert-xylazine

  • Journal of Addiction Medicine (J Addict Med)

https://journals.lww.com/journaladdictionmedicine

About the Author

New Hope Health

New Hope Health

Editorial Team

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