Understanding Fentanyl: Effects, Addiction, and Treatment Options

Help Is Here

Don’t wait for tomorrow to start the journey of recovery. Make that call today and take back control of your life!

"*" indicates required fields

Fentanyl, a synthetic opioid, is a powerful prescription drug often used for pain management. However, its immense potency—up to 50 times stronger than heroin and 100 times stronger than morphine—has made it a major contributor to the opioid crisis, particularly in the form of illegally manufactured fentanyl. Understanding this drug, its risks, and the available treatment paths is critical for public health and safety.

What is Fentanyl and Why is it so Dangerous?

Fentanyl is a legally prescribed anesthetic drug used for severe pain, often after surgery or for patients with chronic pain who have developed a tolerance to other opioids. Prescribed forms include patches (Duragesic), lozenges (Actiq), and injectable solutions.

The danger lies primarily with illegally manufactured fentanyl, which is often mixed into counterfeit pills or other street drugs like cocaine, heroin, or methamphetamine, without the user’s knowledge. Because fentanyl is cheap to produce and incredibly potent, drug traffickers use it to increase the perceived strength of their products. A dose the size of a few grains of sand can be lethal, leading to accidental overdose deaths.

The Effects of Fentanyl

Fentanyl, like other opioids, binds to the body’s opioid receptors, which are found in areas of the brain that control pain and emotions.

Desired Effects:

  • Relief from extreme pain
  • Sedation, relaxation
  • Euphoria

 

Side Effects & Risks:

  • Nausea, vomiting
  • Confusion
  • Constipation
  • Difficulty breathing 
  • Drowsiness, dizziness

 

The Crisis of Fentanyl Overdose

Fentanyl’s most lethal effect is severe respiratory depression. During an overdose, the person’s breathing slows and eventually stops, leading to hypoxia, a condition in which an insufficient amount of oxygen reaches the brain. This can result in coma, permanent brain damage, or death.

Naloxone (brand name: Narcan) is an opioid overdose reversal medication that can rapidly block the effects of opioids. It is a vital tool for saving lives during a fentanyl overdose. Because fentanyl is so potent, multiple doses of naloxone may be required.

Fentanyl Addiction and Dependence

Regular use of fentanyl, even when used strictly as medically prescribed, can lead to both physical dependence and addiction.

Dependence vs. Addiction

  • Physical Dependence: The body adapts to the presence of the drug, and withdrawal symptoms occur if use is suddenly reduced or stopped. Dependence can happen to anyone taking opioids long-term, even as prescribed.
  • Addiction (opioid use disorder – OUD): A chronic disease characterized by compulsive drug seeking and drug use despite harmful consequences. Addiction involves changes to brain function related to reward, motivation, and memory.

Signs of Fentanyl Withdrawal

Once physical dependence occurs, stopping fentanyl use results in painful and uncomfortable withdrawal symptoms, which typically peak within a few days:

  • Severe muscle and bone pain
  • Insomnia
  • Diarrhea and vomiting
  • Cold flashes with goosebumps
  • Uncontrollable leg movements
  • Intense cravings

Effective Treatment Options

Opioid use disorder (OUD) is a treatable condition. The most effective approach typically involves a combination of medication and behavioral therapies.

Medication-Assisted Treatment (MAT)

MAT for fentanyl combines FDA-approved medications with counseling and behavioral therapies. This approach has been shown to improve patient survival, increase retention in treatment, and decrease illicit opioid use.

 

Medication

Mechanism

Purpose

Methadone

Long-acting full opioid agonist

Reduces cravings and withdrawal symptoms; administered daily in regulated clinics.

Buprenorphine

Partial opioid agonist (often combined with Naloxone as Suboxone)

Reduces cravings and withdrawal symptoms; can be prescribed by certified physicians and taken at home.

Naltrexone

Opioid antagonist (blocker)

Blocks the euphoric and sedative effects of opioids; available as a daily pill or monthly injection (Vivitrol).

Behavioral Therapies

Counseling helps individuals address the psychological aspects of addiction, develop coping mechanisms, and prevent relapse. Common therapies include:

  • Cognitive Behavioral Therapy (CBT): Helps patients modify their drug-use expectations and behaviors, and effectively manage triggers and stress.
  • Contingency Management (CM): Uses positive reinforcement (rewards) to encourage abstinence.
  • Motivational Interviewing (MI): Helps individuals resolve ambivalence and strengthen motivation for change.

 

Recovery Is Attainable

Fentanyl is a powerful medication and a deadly street drug. Awareness, open communication about the risks, widespread naloxone availability, and access to comprehensive, evidence-based treatment like MAT are essential components of fighting the fentanyl crisis. If you or a loved one is struggling with opioid use, help is available. Call Coastal Detox of Southern California today to learn about our fentanyl detox and rehab program in San Diego.

Sources

  • National Institute on Drug Abuse (NIDA): Fentanyl Drug Facts, Principles of Drug Addiction Treatment.
  • Centers for Disease Control and Prevention (CDC): Information on Opioid Overdose and Naloxone.
  • Substance Abuse and Mental Health Services Administration (SAMHSA): Resources on Medication-Assisted Treatment (MAT).

More To Explore

addiction intervention services

Are Addiction Interventions Effective? A Guide for Families

When a loved one is struggling with addiction, the pain and frustration can feel overwhelming. You might feel helpless, unsure of the

what is alcoholics anonymous

What is Alcoholics Anonymous?

Alcoholics Anonymous (AA) is the most well-known and widely utilized peer-support program for people seeking recovery from addiction. 12-Step meetings like AA

connection between self-harm and addiction

Understanding the Connection Between Self-Harm and Addiction

Trigger warning: This post discusses self-harm and may be unsuitable for sensitive readers. If you are in crisis, please call 988. March

Meet Our Team

Coastal Detox of Southern California is composed of an entire team of highly trained substance abuse professionals in recovery.
phil castagnola surdrc program director

Phil Castagnola, SUDRC

Program Director

kay saffe lpcc clinical director

Kay Saffe, LPCC

Clinical Director

jeff swem sudrc director of operations

Jeff Swem, SUDRC

Director of Operations

Coastal Detox of Southern California is only a call away.

Contact Us Today for a Free Confidential Assessment and Insurance Verification.

Understanding Fentanyl: Effects, Addiction, and Treatment Options

Phil Castagnola

Case Manager

Philip was born and raised in San Diego. He grew up with parents who were functioning alcoholics /addicts. This led to adopting a faulty belief system from a very early age that using drugs and alcohol was an acceptable way to live. The belief system made it normal for him to begin using substances at the age of 15.
Philip has been a surfer his entire life and competed professionally for a few years in his 20’s. He has primarily worked in the surf industry. He eventually opened his own surf shop (Select Surf Shop) in the early 2000’s. His addiction eventually got the better of him and after losing his business and his family in 2006 he spent the next 3 years in and out of rehabs trying to recover. His substance abuse issues eventually landed him in federal prison. He used his time wisely and started working the steps of alcoholics anonymous and completing an 18-month treatment program. 
Philip was the primary caregiver for his mom who was permanently bedridden for the last 4 years. When covid hit he decided to pursue one of his goals and began going to school to become a substance abuse counselor.

After struggling with substance abuse issues for over 20 years philip now has 1 years of continuous sobriety and works a program of recovery givi4ng back to other addicts and alcoholics through sponsorship in the program of AA.

Philip studied AODS at San Diego City College and he is now completing his internship here at Coastal Detox of Southern California.

Philip’s main passion is sharing his experience, strength and hope with others who struggle with substance abuse issues. Helping others through their journey of getting and remaining free of their bondage of addiction.

Kay Saffe LPCC

Clinical Director

Kay Saffe grew up in Miami, Florida and is a first generation American with Argentinian roots. She struggled with drinking and substances, especially throughout her youth. Today, she has been in recovery for years and strives to prioritize her spiritual, mental, and physical health.

A lifelong athlete and ocean lover, she moved to San Diego to pursue a Master’s degree in counseling at the University of San Diego and progress her surfing. She has spent years working as a surf instructor and therapist, working with local non-profits that treat at risk individuals and families in English and Spanish. She incorporates a mindful and holistic approach to therapy. She is passionate about positive psychology and helping others through their recovery journey.

Jeff Swem, SUDRC

Director of Operations

Jeff was born and raised in San Diego, and spent much of his youth living blocks from where our residential housing is located.  He spent his teenage years skateboarding up and down the surrounding streets, and enjoying the Pacific Beach life in the 80’s/early 90’s. 

Jeff got to know the darker side of addiction early in life, with three near-death experiences in a row happening within a year.  He “settled down” into alcohol, and later in life became a professional brewer, but that too proved to be too cunning, baffling, and powerful a draw.  During Covid, he felt no choice but to surrender, and made the decision to get sober.  He attended a similar program to our own, and after completing the 30 days inpatient and attending IOP aftercare, he was able to forge a strong foundation of sobriety.  He has not found a reason to pick up a drink since the day that he checked into that detox.  After quitting the brewing gig (because of course, he had little choice there), he enrolled in the AODS program at City College with his sights on a new career of helping others.  Having completed the requirements involved, he went on to earn his certification in California for Substance Use Disorder Certified Counselor.

Jeff is married to his wife of nearly 25 years with a 21 year old daughter and 18 year old son, and thanks to the 12 steps, surrounding himself with a caring and supportive sober community, and coming to terms with his alcoholism, is able to lead others struggling with addiction through example and personal experience.