Frequently Asked Questions
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Is buprenorphine treatment just switching one addiction for another?
No– With successful buprenorphine treatment as part of a complete treatment plan including counseling, the patient can put the addictive behavior into remission. Buprenorphine will maintain some of the preexisting physical dependence, but that is easily managed medically and eventually resolved with a slow taper off of the buprenorphine when the patient is ready. Physical dependence, unlike addiction, is not a dangerous medical condition that requires treatment. Addiction is damaging and life-threatening, while physical dependence is an inconvenience, and is normal physiology for anyone taking large doses of opioids for an extended period of time.
It is essential to understand the definition of addiction and know how it differs from physical dependence or tolerance.
The American Academy of Pain Medicine (AAPM), American Pain Society (APS), American Society of Addiction Medicine (ASAM), and NAABT recognizes these definitions below as the current accepted definitions.
I. Addiction:
Addiction is a primary, chronic, neurobiologic disease, with genetic, psychosocial, and environmental factors influencing its development and manifestations. It is characterized by behaviors that include one or more of the following: impaired control over drug use, compulsive use, continued use despite harm, and craving.II. Physical Dependence:
Physical dependence is a state of adaptation that is manifested by a drug class specific withdrawal syndrome that can be produced by abrupt cessation, rapid dose reduction, decreasing blood level of the drug, and/or administration of an antagonist.III. Tolerance:
Tolerance is a state of adaptation in which exposure to a drug induces changes that result in a diminution of one or more of the drug’s effects over time.
Physical dependence and tolerance are normal physiology. Addiction is a disorder that is damaging and requires treatment.
When a patient switches from an addictive opioid to successful buprenorphine treatment, the addictive behavior often stops. In part due to buprenorphine’s long duration of action, patients do not have physical cravings prior to taking their daily dose. The drug seeking behavior ends. Patients; regain control over drug use, compulsive use ends, they are no longer using despite harm, and many patients report no cravings. Thus all of the hallmarks of addiction disappear with successful buprenorphine treatment.
Therefore, one is not trading one addiction for another addiction. They have traded a life threatening situation (addiction) for a daily inconvenience of needing to take a pill (physical dependence), as some would a vitamin. Yes the physical dependence to opioids still remains, but that is vast improvement over addiction, is not life threatening, and it can easily be managed medically..
Addiction is a brain disease that affects behavior. This addictive behavior can be devastating to the patient and their loved ones. It’s not the need to take a medication that is the problem, many people need to take a medication, but rather it is the compulsive addictive behavior to keep taking it despite doing harm to one’s self or loved ones that needs to stop. Whether or not the person takes a medication to help achieve this shouldn’t matter to anyone. If a medication helps stop the damaging addictive behavior, then that is successful treatment and not switching one addiction for another.
How to find buprenorphine treatment.Sources:
The Essence of Drug Addiction- By Alan I. Leshner, Ph.D., Former Director, National Institute of Drug Abuse, National Institutes of Health
http://www.nida.nih.gov/Published_Articles/Essence.html
http://www.naabt.org/tl/The_Essence_of_Addiction.pdf
What’s in a Word? Addiction Versus
Dependence in DSM-V - CHARLES P. O’BRIEN, M.D., PH.D.
NORA VOLKOW, M.D.
http://ajp.psychiatryonline.org/cgi/reprint/163/5/764
NIDA publication: The Neurobiology of Opioid Dependence: Implications for Treatment Thomas Kosten MD, Tony George MD http://www.nida.nih.gov/PDF/Perspectives/vol1no1/03Perspectives-Neurobio.pdf
The American Academy of Pain Medicine, American Pain Society, American Society of Addiction Medicine - consensus document – February 2001, http://www.painmed.org/pdf/definition.pdf
American Academy of Pain Medicine -
http://www.painmed.org/
American Pain Society - http://www.ampainsoc.org/
American Society of Addiction Medicine - http://www.asam.org/
2/08
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What exactly is Buprenorphine?
Buprenorphine (BYOO-pre-NOR-feen) is an opioid medication used to treat opioid addiction in the privacy of a physician’s office.1 Buprenorphine can be dispensed for take home use, by prescription.1 This in addition to buprenorphine’s pharmacological and safety profile makes it an attractive treatment for patients addicted to opioids.2
Buprenorphine is different from other opioids in that it is a partial opioid agonist3. This property of buprenorphine may allow for;
- less euphoria and physical dependence*3
- lower potential for misuse*3
- a ceiling on opioid effects*3
- relatively mild withdrawal profile*3
At the appropriate dose buprenorphine treatment may:
- Suppress symptoms of opioid withdrawal2
- Decrease cravings for opioids2
- Reduce illicit opioid use2
- Block the effects of other opioids2
- Help patients stay in treatment2
* When compared with full opioid agonists (such as oxycodone and heroin)3
Buprenorphine ('bu-pre-'nôr-fen) (C29H41NO4) is a semi-synthetic opioid derived from thebaine, an alkaloid of the poppy Papaver somniferum. Buprenorphine is an opioid partial agonist. This means that, although Buprenorphine is an opioid, and thus can produce typical opioid effects and side effects such as euphoria and respiratory depression, its maximal effects are less than those of full agonists like heroin and methadone. At low doses Buprenorphine produces sufficient agonist effect to enable opioid-addicted individuals to discontinue the misuse of opioids without experiencing withdrawal symptoms. The agonist effects of Buprenorphine increase linearly with increasing doses of the drug until it reaches a plateau and no longer continues to increase with further increases in dosage. This is called the "ceiling effect." Thus, Buprenorphine carries a lower risk of abuse, addiction, and side effects compared to full opioid agonists. In fact, Buprenorphine can actually block the effects of full opioid agonists and can precipitate withdrawal symptoms if administered to an opioid-addicted individual while a full agonist is in the bloodstream. This is the result of the high affinity Buprenorphine has to the opioid receptors. The affinity refers to the strength of attraction and likelihood of a substance to bind with the opioid receptors. Buprenorphine has a higher affinity than other opioids and as such will compete for the receptor and win. It will "knock off" other opioids and occupy that receptor blocking other opioids from attaching to it. If there is enough Buprenorphine to knock the opioids off the receptors but not enough to occupy and satisfy the receptors, withdrawal symptoms can occur; in which case the treatment is more Buprenorphine until withdrawal symptoms disappear.
In October 2002, the Food and Drug Administration (FDA) approved Subutex® (buprenorphine hydrochloride) and Suboxone® tablets (buprenorphine hydrochloride and naloxone hydrochloride) for the treatment of opiate dependence. These are the only buprenorphine based products approved to treat opioid dependence (addiction).
Suboxone, contains both buprenorphine and the opiate antagonist naloxone. Naloxone has been added to Suboxone to guard against intravenous abuse of buprenorphine by individuals physically dependent on opiates. If misused by injection, the naloxone will cause immediate withdrawal in opioid dependent people, however when taken sublingually, as indicated, the naloxone is clinically insignificant.
How buprenorphine works -- Graphics (PDF)
NAABT buprenorphine treatment brochure
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U.S. Food and Drug Administration, FDA Talk Paper, T02-38, October 8, 2002, Subutex and Suboxone approved to treat opiate dependence
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Center for Substance Abuse Treatment. Clinical Guidelines for the Use of Buprenorphine in the Treatment of Opioid Addiction. Treatment Improvement Protocol (TIP) Series 40. DHHS Publication No. (SMA) 04-3939. Rockville, Md: Substance Abuse and Mental Health Services Administration, 2004.
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Walsh SL, Eissenberg T. The clinical pharmacology of buprenorphine: extrapolating from the laboratory to the clinic. Drug Alcohol Depend. 2003;70(suppl 2):S13-S27
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What is the difference between "opioids" and "opiates"?
Opiates are drugs derived from opium. Opioids used to refer to synthetic opiates (drugs created to emulate opium, however different chemically). Now the term Opioid is used for the entire family of opiates including natural, synthetic and semi-synthetic.
- Endogenous opioid, naturally produced in the body, endorphins
- Opium alkaloids, such as morphine and codeine
- Semi-synthetic opioids such as heroin oxycodone, and Buprenorphine
- Fully synthetic opioids, such as methadone, that have structures unrelated to the opium alkaloids
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What drugs are opioids?
Examples of opioids are: Painkillers such as; morphine, methadone, Buprenorphine, hydrocodone, and oxycodone. Heroin is also an opioid and is illegal.
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What’s this agonist / antagonist stuff?
This is an important concept, it is why Buprenorphine is so unique as a treatment medication.
An agonist is a drug that activates certain receptors in the brain. Full agonist opioids activate the opioid receptors in the brain fully resulting in the full opioid effect. Examples of full agonists are heroin, oxycodone, methadone, hydrocodone, morphine, opium and others.An antagonist is a drug that blocks opioids by attaching to the opioid receptors without activating them. Antagonists cause no opioid effect and block full agonist opioids. Examples are naltrexone and naloxone. Naloxone is sometimes used to reverse a heroin overdose.
Buprenorphine is a partial agonist meaning, it activates the opioid receptors in the brain, but to a much lesser degree then a full agonist.
Buprenorphine also acts as an antagonist, meaning it blocks other opioids, while allowing for some opioid effect of its own to suppress withdrawal symptoms and cravings.
This is why it would be misleading to classify buprenorphine as a replacement therapy. It would be equally misleading to classify it solely as an opioid blocker. Buprenorphine is in a category of its own and therefore should not be seen as “replacement” or "substitution" for anything else.
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How do opioids work in the brain?
Opioids attach to receptors in the brain. Normally these opioids are the endogenous variety that are created naturally in the body. Once attached, they send signals to the brain of the "opioid effect" which blocks pain, slows breathing, and has a general calming and anti-depressing effect. The body cannot produce enough natural opioids to stop severe or chronic pain nor can it produce enough to cause an overdose.
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Are there exceptions when Buprenorphine may be administered by a practitioner without the DATA 2000 waiver?
Yes. Under the Narcotic Addiction Treatment Act of 1974, all practitioners who use narcotic drugs for treating opiate addiction must obtain a separate registration under 21 U.S.C. Section 823(g)(1) or a DATA 2000 Waiver under 21 U.S.C. Section 823(g)(2). However, according to the Drug Enforcement Administration (DEA), an exception to the registration requirement, known as the "three-day rule" (Title 21, Code of Federal Regulations, Part 1306.07(b)), allows a practitioner who is not separately registered as a narcotic treatment program or certified as a “waivered DATA 2000 physician,” to administer (but not prescribe) narcotic drugs to a patient for the purpose of relieving acute withdrawal symptoms while arranging for the patient’s referral for treatment, under the following conditions: 1) not more than one day’s medication may be administered or given to a patient at one time; 2) this treatment may not be carried out for more than 72 hours; and 3) this 72-hour period cannot be renewed or extended.
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How does Buprenorphine work in the brain?
Opioids attach to receptors in the brain, with three main effects; reduced respiration, euphoria, decreased pain. The more opioids ingested the more of an effect. The process of opioids binding to the opioid receptors can be thought of as a mechanical union, the better the fit the more the opioid effect. Buprenorphine is different. It too binds to the receptors, however, without a perfect fit. As a result the Buprenorphine tends to occupy the receptors without all of the opioid effects. The receptor is tricked into thinking it has been satisfied with opioids without producing strong feelings of euphoria, and without causing significant respiratory depression. This, in turn, prevents that receptor from joining with full opioids; therefore if the patient uses heroin or painkillers, they are unlikely to experience additional effect. Buprenorphine tends to stay with the receptors, blocking them, much longer then opioids do. This stickiness, is what makes Buprenorphine last so long, up to 3 days. watch a video
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Are there other uses for Buprenorphine?
The Food and Drug Administration (FDA) has approved Buprenex® ( an injectable formulation of buprenorphine) (Buprenex PI) to treat pain. However, by law, Buprenex cannot be used to treat opioid dependence(addiction), even by DATA-2000 wavered physicians. Buprenorphine: Considerations for Pain Management (study)
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What exactly are opioid receptors?
These are protein molecules that exist on the surface of some nerve cell membranes. They provide a way for the body to experience the effects of opioids.
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What is addiction?
To understand fully you must be aware of the difference between tolerance, physical dependence, and addiction:
Addiction is a primary, chronic, neurobiologic disease, with genetic, psychosocial, and environmental factors influencing its development and manifestations. It is characterized by behaviors that include one or more of the following: impaired control over drug use, compulsive use, continued use despite harm, and craving. II. Physical Dependence:
Physical dependence is a state of adaptation that is manifested by a drug class specific withdrawal syndrome that can be produced by abrupt cessation, rapid dose reduction, decreasing blood level of the drug, and/or administration of an antagonist. III. Tolerance:
Tolerance is a state of adaptation in which exposure to a drug induces changes that result in a diminution of one or more of the drug’s effects over time. Summary:
Addiction is uncontrollable compulsive behavior caused by alterations of parts of the brain from repeated exposure to high euphoric responses.
Sources:
The Essence of Drug Addiction- By Alan I. Leshner, Ph.D., Former Director, National Institute of Drug Abuse, National Institutes of Health
http://www.nida.nih.gov/Published_Articles/Essence.html
http://www.naabt.org/tl/The_Essence_of_Addiction.pdf
What’s in a Word? Addiction Versus
Dependence in DSM-V - CHARLES P. O’BRIEN, M.D., PH.D.
NORA VOLKOW, M.D.
http://ajp.psychiatryonline.org/cgi/reprint/163/5/764
NIDA publication: The Neurobiology of Opioid Dependence: Implications for Treatment Thomas Kosten MD, Tony George MD http://www.nida.nih.gov/PDF/Perspectives/vol1no1/03Perspectives-Neurobio.pdf
The American Academy of Pain Medicine, American Pain Society, American Society of Addiction Medicine - consensus document – February 2001, http://www.painmed.org/pdf/definition.pdf
American Academy of Pain Medicine -
http://www.painmed.org/
American Pain Society - http://www.ampainsoc.org/
American Society of Addiction Medicine - http://www.asam.org/
1/09
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What is withdrawal?
Withdrawal syndrome consists of a predictable group of signs and symptoms resulting from abrupt removal of, or a rapid decrease in the regular dosage of, a psychoactive substance. The syndrome is often characterized by over activity of the physiological functions that were suppressed by the drug and/or depression of the functions that were stimulated by the drug. In other words, opposite of what the drug did. If the drug suppressed depression then the person would be depressed while in withdrawal. If the substance suppressed pain then the person will experience pain while in withdrawal.
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Is continued addictive behavior a voluntary behavior?
The initial decision to take drugs is mostly voluntary. However, when drug misuse takes over, a person's ability to exert self control can become seriously impaired. Brain imaging studies from drug-addicted individuals show physical changes in areas of the brain that are critical to judgment, decision making, learning and memory, and behavior control. Scientists believe that these changes alter the way the brain works, and may help explain the compulsive and destructive behaviors of addiction.(1) The patient's struggle for recovery is in great part a struggle to overcome the effects of these brain adaptations.(3)
Behavior modification can help recondition the brain and reverse some of the brain changes, medication can sometimes help too, but often it is a combination of both. Not all of the brain adaptations resulting from addiction can be reversed, so patients need to develop strategies to compensate. Cognitive tools may be enough for some patients while others will require a combination of cognitive tools and medication to keep the addictive behavior in remission.(4)
1. NIDA, National Institute on Drug Abuse - Addiction: "Drugs, Brains, and Behavior - The Science of Addiction" 2008
3. Kosten TR, George TP. The neurobiology of opioid dependence: implications for treatment. Science & Practice Perspectives. 2002;1:13-20.
4. NAABT - http://www.naabt.org/education/behavior-modification-and-the-brain.cfm





