What Is Buprenorphine and How Does It Treat Opioid Addiction?

Buprenorphine is a prescription medication used in medication-assisted treatment (MAT) to help individuals recover from opioid use disorder. It reduces cravings, prevents withdrawal symptoms, and blocks the effects of opioids like heroin, fentanyl, oxycodone, and morphine—without producing a strong euphoric high.

How Buprenorphine Works

Buprenorphine is classified as a partial opioid agonist. This means it activates the same receptors in the brain that opioids do, but only partially. It helps control cravings and withdrawal without causing the intense effects of full opioids. It also has a ceiling effect, which reduces the risk of overdose. Buprenorphine can block other opioids from attaching to receptors, helping prevent relapse.

History of Buprenorphine

Buprenorphine was developed in the 1970s and first introduced in the United Kingdom. In the early 2000s, the U.S. government passed legislation allowing approved providers to prescribe it in outpatient settings. In 2002, the FDA approved it for clinical use in the treatment of opioid use disorder. Since then, it has become a cornerstone of outpatient recovery programs.

Common Buprenorphine Products

Several FDA-approved medications contain buprenorphine, each with different forms and use cases:

• Suboxone: Buprenorphine and naloxone, used during all stages of MAT, are available in film and tablet form.

• Subutex: Buprenorphine-only tablet, used during initial treatment stages (now available only in generic form).

• Zubsolv: Buprenorphine and naloxone tablet with higher bioavailability than Suboxone.

• Bunavail: Buccal film containing buprenorphine and naloxone, designed for faster absorption.

• Probuphine: Subdermal implant that releases buprenorphine over six months.

• Sublocade: Extended-release injection given monthly.

• Butrans / Buprenex: Used primarily for pain management, not addiction treatment.

Is Buprenorphine Effective for Opioid Addiction?

Yes. Numerous clinical studies have shown that buprenorphine significantly improves outcomes for individuals with opioid use disorder. It lowers the risk of relapse, improves retention in treatment, and helps stabilize patients physically and emotionally. Buprenorphine is most effective when combined with counseling and behavioral health services.

Comparing Buprenorphine Products

Different formulations are designed for different needs. Suboxone and Zubsolv contain naloxone, which deters misuse and helps prevent diversion. Bunavail offers faster absorption. Sublocade and Probuphine are long-acting options for patients who struggle with daily adherence. Each option has its benefits, and your provider can help you decide which is best for you.

Side Effects of Buprenorphine

Side effects may occur during treatment and often improve over time. They may include:

• Nausea or vomiting

• Constipation

• Muscle aches or cramps

• Fatigue or insomnia

• Fever or sweating

• Mild cravings during dose adjustment

Talk to your provider if side effects persist or worsen.

Buprenorphine Use During Pregnancy

Buprenorphine is considered safe and effective for treating opioid use disorder during pregnancy. It is classified as a Category C medication, meaning it should be used when the benefits outweigh the risks. Evidence supports that buprenorphine during pregnancy reduces the risk of overdose and may lessen the severity of neonatal abstinence syndrome compared to methadone.

Start Treatment with Buprenorphine

At SaVida Health, we offer personalized treatment plans that may include buprenorphine-based MAT, counseling, and long-term recovery support. Many of our clinics provide same-day appointments and accept Medicaid, Medicare, and most commercial insurance plans.

Contact SaVida Health to find out if buprenorphine is right for you or your loved one. We’re here to help you take the next step toward a healthier, substance-free life.