Pain Management in Patients on Buprenorphine Maintenance
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An Examination of the Complex Pharmacological Properties of the Non-Selective Opioid Receptor Modulator Buprenorphine Leana J. P
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 17 November 2020 doi:10.20944/preprints202011.0443.v1 An Examination of the Complex Pharmacological Properties of the Non-Selective Opioid Receptor Modulator Buprenorphine Leana J. Pande1, Brian J. Piper1,2* 1Department of Medical Education, Geisinger Commonwealth School of Medicine 2Center for Pharmacy Innovation and Outcomes * Brian J. Piper, Ph.D.525 Pine Street, Geisinger Commonwealth School of Medicine Scranton, PA 18411, USA Abstract: Buprenorphine, an analogue of thebaine, is a Schedule III opioid in the United States used for opioid-use disorder and as an analgesic. Research has shown drugs like buprenorphine have a complicated pharmacology with characteristics that challenge traditional definitions of terms like agonist, antagonist, and efficacy. Buprenorphine has a high affinity for the mu (MOR), delta (DOR), kappa (KOR), and intermediate for the nociceptin opioid receptors (NOR). Buprenorphine is generally described as a partial MOR agonist with limited activity and decreased response at the mu- receptor relative to full agonists. In opioid naïve patients, the drug’s analgesic efficacy is equivalent to a full MOR agonist, despite decreased receptor occupancy and the “ceiling effect” produced from larger doses. Some argue buprenorphine’s effects depend on the endpoint measured, as it functions as a partial agonist for respiratory depression, but a full-agonist for pain. Buprenorphine’s active metabolite, norbuprenorphine, attenuates buprenorphine's analgesic effects due to NOR binding and respiratory depressant effects. The method of administration impacts efficacy and tolerance when administered for analgesia. There have been eleven-thousand reports involving buprenorphine and minors (age < 19) to US poison control centers, the preponderance (89.2%) with children. -
Medications to Treat Opioid Use Disorder Research Report
Research Report Revised Junio 2018 Medications to Treat Opioid Use Disorder Research Report Table of Contents Medications to Treat Opioid Use Disorder Research Report Overview How do medications to treat opioid use disorder work? How effective are medications to treat opioid use disorder? What are misconceptions about maintenance treatment? What is the treatment need versus the diversion risk for opioid use disorder treatment? What is the impact of medication for opioid use disorder treatment on HIV/HCV outcomes? How is opioid use disorder treated in the criminal justice system? Is medication to treat opioid use disorder available in the military? What treatment is available for pregnant mothers and their babies? How much does opioid treatment cost? Is naloxone accessible? References Page 1 Medications to Treat Opioid Use Disorder Research Report Discusses effective medications used to treat opioid use disorders: methadone, buprenorphine, and naltrexone. Overview An estimated 1.4 million people in the United States had a substance use disorder related to prescription opioids in 2019.1 However, only a fraction of people with prescription opioid use disorders receive tailored treatment (22 percent in 2019).1 Overdose deaths involving prescription opioids more than quadrupled from 1999 through 2016 followed by significant declines reported in both 2018 and 2019.2,3 Besides overdose, consequences of the opioid crisis include a rising incidence of infants born dependent on opioids because their mothers used these substances during pregnancy4,5 and increased spread of infectious diseases, including HIV and hepatitis C (HCV), as was seen in 2015 in southern Indiana.6 Effective prevention and treatment strategies exist for opioid misuse and use disorder but are highly underutilized across the United States. -
Use of Analgesics in Exotic Felids Edward C. Ramsay, DVM Professor, Department of Small Animal Clinical Sciences, University Of
Use of Analgesics in Exotic Felids Formatted: Centered Edward C. Ramsay, DVM Professor, Department of Small Animal Clinical Sciences, University of Tennessee, and Consulting Veterinarian, Knoxville Zoological Gardens, Knoxville, Tennessee. Corresponding address: Ed Ramsay Dept. of Sm Animal Clin Sci C247, Veterinary Teaching Hospital University of Tennessee Knoxville, TN 37996-4544 Phone: 865-755-8219 FAX: 865-974-5554 Email: [email protected] 2 Treatment of pain in domestic and non-domestic cats has been a challenge for the clinician. Many cat species are stoic and show few or very subtle external signs of pain. Additionally, the adverse effects of nonsteroidal antiinflammatory drugs (NSAIDs) in domestic cats are well documented and have discouraged many practitioners from trying novel NSAID’s in exotic felids. As in other animals, each cat’s response to pain and analgesics will vary, necessitating an individualized treatment plan. As a rule, always treat painful felids to effect, and not by rote reliance on published dosages. It is frequently necessary to try different agents and combinations to find which produces the optimal analgesic effect in exotic felids. In order to minimize adverse effects, it is desirable to work toward treatment with the lowest effective dose when treating chronic pain. Non-steroidal Antiinflammatory Drugs NSAIDs are antiinflammatory drugs which act both centrally and peripherally. The primary effects are believed to be caused by their ability to inhibit cyclooxygenase (COX) enzymes in the arachidonic acid metabolism cascade. The COX-1 isoform is regarded as constitutive (continuously expressed) and is responsible for many homeostatic processes, such as maintenance of gastric mucosal integrity, platelet function, and renal autoregulation. -
ASAM National Practice Guideline for the Treatment of Opioid Use Disorder: 2020 Focused Update
The ASAM NATIONAL The ASAM National Practice Guideline 2020 Focused Update Guideline 2020 Focused National Practice The ASAM PRACTICE GUIDELINE For the Treatment of Opioid Use Disorder 2020 Focused Update Adopted by the ASAM Board of Directors December 18, 2019. © Copyright 2020. American Society of Addiction Medicine, Inc. All rights reserved. Permission to make digital or hard copies of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for commercial, advertising or promotional purposes, and that copies bear this notice and the full citation on the fi rst page. Republication, systematic reproduction, posting in electronic form on servers, redistribution to lists, or other uses of this material, require prior specifi c written permission or license from the Society. American Society of Addiction Medicine 11400 Rockville Pike, Suite 200 Rockville, MD 20852 Phone: (301) 656-3920 Fax (301) 656-3815 E-mail: [email protected] www.asam.org CLINICAL PRACTICE GUIDELINE The ASAM National Practice Guideline for the Treatment of Opioid Use Disorder: 2020 Focused Update 2020 Focused Update Guideline Committee members Kyle Kampman, MD, Chair (alpha order): Daniel Langleben, MD Chinazo Cunningham, MD, MS, FASAM Ben Nordstrom, MD, PhD Mark J. Edlund, MD, PhD David Oslin, MD Marc Fishman, MD, DFASAM George Woody, MD Adam J. Gordon, MD, MPH, FACP, DFASAM Tricia Wright, MD, MS Hendre´e E. Jones, PhD Stephen Wyatt, DO Kyle M. Kampman, MD, FASAM, Chair 2015 ASAM Quality Improvement Council (alpha order): Daniel Langleben, MD John Femino, MD, FASAM Marjorie Meyer, MD Margaret Jarvis, MD, FASAM, Chair Sandra Springer, MD, FASAM Margaret Kotz, DO, FASAM George Woody, MD Sandrine Pirard, MD, MPH, PhD Tricia E. -
Medications for Opioid Use Disorder for Healthcare and Addiction Professionals, Policymakers, Patients, and Families
Medications for Opioid Use Disorder For Healthcare and Addiction Professionals, Policymakers, Patients, and Families UPDATED 2020 TREATMENT IMPROVEMENT PROTOCOL TIP 63 Please share your thoughts about this publication by completing a brief online survey at: https://www.surveymonkey.com/r/KAPPFS The survey takes about 7 minutes to complete and is anonymous. Your feedback will help SAMHSA develop future products. TIP 63 MEDICATIONS FOR OPIOID USE DISORDER Treatment Improvement Protocol 63 For Healthcare and Addiction Professionals, Policymakers, Patients, and Families This TIP reviews three Food and Drug Administration-approved medications for opioid use disorder treatment—methadone, naltrexone, and buprenorphine—and the other strategies and services needed to support people in recovery. TIP Navigation Executive Summary For healthcare and addiction professionals, policymakers, patients, and families Part 1: Introduction to Medications for Opioid Use Disorder Treatment For healthcare and addiction professionals, policymakers, patients, and families Part 2: Addressing Opioid Use Disorder in General Medical Settings For healthcare professionals Part 3: Pharmacotherapy for Opioid Use Disorder For healthcare professionals Part 4: Partnering Addiction Treatment Counselors With Clients and Healthcare Professionals For healthcare and addiction professionals Part 5: Resources Related to Medications for Opioid Use Disorder For healthcare and addiction professionals, policymakers, patients, and families MEDICATIONS FOR OPIOID USE DISORDER TIP 63 Contents -
Integrating Buprenorphine Treatment for Opioid Use Disorder in HIV Primary Care
Integrating Buprenorphine Treatment for Opioid Use Disorder in HIV Primary Care Michael MacVeigh, MD K r i st en Meyer s, BS, C A D C 1 May 10-12, 2017 Por t land Our Clinic Building Overview • W elcome Back and Overview of Bup TA training • Sit e Specific Updat es • Opioid Crisis: Nationwide Overview • Stigma, Shame, and the Power of Language • Relapse Sensitive Environments and Retention in Care • Met hods t o Reduce Diversion • Higher Level of Care, Alt ernat ives t o OBOT, Tapering Off Bup • Mental Health and OUD • Pain and OUD Metro Health Clinic Bluegrass Care Clinic Centro Ararat Clinic Opioid Crisis Nationwide Nationally, opioids were involved in more than 61 percent of deaths from overdoses in 2014 By HAEYOUN PARK and MATTHEW BLOCH JAN. 19, 2016, New York Times The C.D.C. says that 91 people in the United States die every day from opioid overdose. By CHRISTINE HAUSERFEB. 13, 2017, New York Times 2015 Data Comparison Overdose deaths: 52,404. Car crashes deaths: 37,757 Gun deaths, including homicides and suicides: 36,252 NBC News, Dec 9 2016 N gggg 2016 National Drug Threat Summary Opiate Crisis Nationwide “Deaths from overdoses are reaching levels similar to the H.I.V. epidemic at its peak” Robert Anderson, the C.D.C.’s chief of mortality statistics. HIV and OUD: ?W h o ? W h a t ? a r e w e t r e a t i n g ? 29 year old m ale 1/18/2017: HIV Viral Load= <20 1/25/2016: Pain MGMT Profile: +Amphetamines +Methamphetamines +Benzodiazepines +Mar ijuana +Opiat es +Morphine HIV and OUD 32 year old m ale 11/15/2016: HIV Viral Load= 26 2/19/2017: -
CEDIA® Buprenorphine II Assay
CEDIA® Buprenorphine II Assay For In Vitro Diagnostic Use Only Rx Only 10020849 (3 x 17 mL Kit) 10020850 (65 mL Kit) Intended Use Warnings and Precautions The CEDIA® Buprenorphine II Assay is a homogeneous enzyme immunoassay for the DANGER: Powder reagents contain ≤55% w/w Bovine Serum Albumin (BSA) fragments and qualitative and/or semi-quantitative determination for the presence of buprenorphine and its ≤1% w/w Sodium Azide. Liquid reagents contain ≤0.5% Bovine Serum, ≤0.2% Sodium Azide, metabolites in human urine at a cut-off concentration of 10 ng/mL. The assay is intended to and ≤0.1% Drug-Specific Antibody (Mouse). be used in laboratories and provides a simple and rapid analytical screening procedure to detect buprenorphine and its metabolites in human urine. The assay is designed for use with a The reagents are harmful if swallowed. number of clinical chemistry analyzers. H317 - May cause allergic skin reaction. The semi-quantitative mode is for the purpose of enabling laboratories to determine an H334 - May cause allergy or asthma symptoms or breathing difficulties if inhaled. appropriate dilution of the specimen for confirmation by a confirmatory method such as EUH032 - Contact with acids liberates very toxic gas. Liquid chromatography/tandem mass spectrometry (LC-MS/MS) or permitting laboratories to establish quality control procedures. Avoid breathing mist or vapor. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/eye protection/face protection. In case of inadequate The assay provides only a preliminary analytical test result. A more specific alternative ventilation wear respiratory protection. -
Buprenorphine
Buprenorphine: Everything You Need to Know OCTOBER 2016 uprenorphine, a medication that is FDA-approved others are FDA-approved for pain (injectable, patch, and for addiction treatment and pain relief, has also buccal mucoadhesive film). Bbeen found to dramatically decrease death rates from opioid overdose. Only 10% of patients needing Per the Drug Addiction Treatment Act of 2000 (DATA treatment, however, have access to the medication. 2000), physicians need a waiver to prescribe buprenor- phine for addiction; attendance in an eight-hour This document provides answers to frequently asked in-person or online course is required to obtain a waiver. questions about buprenorphine and supplements the The Comprehensive Addiction and Recovery Act of 2016 California Health Care Foundation (CHCF) webinars allows nurse practitioners and physician assistants to pre- “Expanding Access to Buprenorphine in Primary scribe buprenorphine treatment after 24 hours of certified Care Practices” and “Is Buprenorphine for Pain a training. Clinicians are capped at 30 patients the first year Safer Alternative to High-Dose or Long-Term Opioid and 100 patients per year thereafter. The cap increases Use?”1, 2 The clinical information contained in this paper to 275 patients for physicians board-certified in addic- is intended to act as a guideline, not a replacement for tion, or those in practices that meet certain qualifications: onsite medical judgment. Based on information cov- 24-hour call coverage, use of health information technol- ered in the CHCF webinars, the content was reviewed ogy, provision of care management services, registration by addiction specialists Howard Kornfeld, MD, James with CURES (Controlled Substance Utilization Review and Gasper, PharmD, and Andrew Herring, MD. -
Chapter 329 [New] Uniform Controlled Substances Act
CHAPTER 329 [NEW] UNIFORM CONTROLLED SUBSTANCES ACT Part I. General Provisions Section 329-1 Definitions 329-2 Hawaii advisory commission on drug abuse and controlled substances; number; appointment 329-3 Annual report 329-4 Duties of the commission Part II. Standards and Schedules 329-11 Authority to schedule controlled substances 329-12 Nomenclature 329-13 Schedule I tests 329-14 Schedule I 329-15 Schedule II tests 329-16 Schedule II 329-17 Schedule III Tests 329-18 Schedule III 329-19 Schedule IV tests 329-20 Schedule IV 329-21 Schedule V tests 329-22 Schedule V 329-23 Republishing and distribution of schedules Part III. Regulation of Manufacture, Distribution, Prescription, and Dispensing of Controlled Substances 329-31 Rules 329-31.5 Clinics 329-32 Registration requirements 329-33 Registration 329-34 Revocation and suspension of registration 329-35 Order to show cause 329-36 Records of registrants 329-37 Filing requirements 329-38 Prescriptions 329-39 Labels 329-40 Methadone treatment programs Part IV. Offenses and Penalties 329-41 Prohibited acts B-penalties 329-42 Prohibited acts C-penalties 329-43 Penalties under other laws 329-43.5 Prohibited acts related to drug paraphernalia Amended 0612 1 329-44 Notice of conviction to be sent to licensing board, department of commerce and consumer affairs 329-45 Repealed 329-46 Prohibited acts related to visits to more than one practitioner to obtain controlled substance prescriptions 329-49 Administrative penalties 329-50 Injunctive relief Part V. Enforcement and Administrative Provisions 329-51 Powers of enforcement personnel 329-52 Administrative inspections 329-53 Injunctions 329-54 Cooperative arrangements and confidentiality 329-55 Forfeitures 329-56 Burden of proof; liabilities 329-57 Judicial review 329-58 Education and research 329-59 Controlled substance registration revolving fund; established Part VI. -
Drug Plasma Half-Life and Urine Detection Window | January 2019
500 Chipeta Way | Salt Lake City, UT 84108-1221 Phone: (800) 522-2787 | Fax: (801) 583-2712 www.aruplab.com | www.arupconsult.com DRUG PLASMA HALF-LIFE AND URINE DETECTION WINDOW | JANUARY 2019 URINE- PLASMA DRUG, DRUG METABOLITE(S)* COMMON TRADE AND STREET NAMES, NOTES DETECTION HALF-LIFEt WINDOWt STIMULANTS Benzedrine, dexedrine, Adderall, Vyvanse, speed; could be methamphetamine Amphetamine 7–34 hours 1–5 days metabolite; if so, typically < 30 percent of parent Cocaine Coke, crack; parent drug rarely observed due to short half-life 0.7–1.5 hours < 1 day Benzoylecgonine Cocaine metabolite 5.5–7.5 hours 1–2 days Desoxyn, methedrine, Vicks inhaler (D- and L-isomers not resolved; low concentrations Methamphetamine expected if the source is Vicks); selegeline (Atapryl, Carbex, Eldepryl, Zelapar) 6–17 hours 1–5 days metabolite Methylenedioxyamphetamine (MDA) MDA 11–17 hours 1–3 days Methylenedioxyethylamphetamine (MDEA) MDEA, MDE, Eve 6–11 hours 1–3 days Methylenedioxymethamphetamine (MDMA) MDMA, XTC, ecstasy, Molly 6–10 hours 1–3 days Methylphenidate Ritalin, Concerta, Focalin, Metadate, Methylin 1.4–4.2 hours < 1 day Ritalinic acid Methylphenidate metabolite 1.8–2.5 hours < 1 day Phentermine Adipex-P, Lomaira, Qsymia 19–24 hours 1–5 days OPIOIDS Buprenorphine Belbuca, Buprenex, Butrans, Suboxone, Subutex, Sublocade, Zubsolv 26–42 hours 1–7 days Norbuprenorphine, Glucuronides Buprenorphine metabolites 15–150 hours 1–14 days Included in many preparations; morphine metabolite; may be a contaminant if < 2 Codeine 1.9–3.9 hours 1–3 days percent of morphine Fentanyl Actiq, Duragesic, Fentora, Lazanda, Sublimaze, Subsys, Ionsys 3–12 hours 1–3 days Norfentanyl Fentanyl metabolite 9–10 hours 1–3 days Heroin Diacetylmorphine, dope, smack, dust; parent drug not detected. -
Pain and Opioid Dependence and Increasing Overdose Rates and Fatalities Along with Pharmacology of Buprenorphine
Patricia Pade, MD University of Colorado School of Medicine, Department of Family Medicine CeDAR at the University of Colorado Hospital Richard Hoffman, MD Karen Cardon, MD Cynthia Geppert, MD University of New Mexico School of Medicine New Mexico Veterans Administration Health Care System Disclosures No Conflict of Interest to disclose The reported data is a clinical quality improvement project performed at the New Mexico VA Health Care System. Objectives To provide a brief overview of the epidemiology and prevalence of chronic pain and opioid dependence and increasing overdose rates and fatalities along with pharmacology of buprenorphine. To review and analyze data from a clinic integrating primary care pain management and opioid dependence to evaluate effectiveness of buprenorphine therapy. To describe the induction process and utilization of buprenorphine in the treatment of pain and opioid dependence in an outpatient setting along with the monitoring process to assess efficacy. Epidemiology Chronic Pain 116 million people in the US suffer with chronic pain – which is more than diabetes, cancer and heart disease combined1 35% American adults experience chronic pain Annual health care costs – expenses, lost wages, productivity loss estimated to be $635 billion1 Steady Increases in Opioid Prescriptions Dispensed by U.S. Retail Pharmacies, 1991-2011 Opioids Hydrocodone Oxycodone 250 219 210 201 202 200 192 180 169 158 151 144 150 139 131 120 109 100 96 91 100 86 80 76 78 50 Prescriptions (millions) Prescriptions 0 IMS’s Source -
Oral Fluid Drug Screen Test Package Insert
Methadone is a long acting pain reliever producing effects that last from 12-48hours. Ideally, methadone Propoxyphene (PPX) is a narcotic analgesic compound bearing structural similarity to methadone. As an Oral Fluid Drug Screen Test frees the client from the pressures of obtaining illegal heroin, from the dangers of injection, and from the analgesic, propoxyphene can be from 50-75% as potent as oral codeine. Darvocet™, one of the most emotional roller coaster that most opiates produce. Methadone, if taken for long periods and at large common brand names for the drug, contains 50-100 mg of propoxyphene napsylate and 325-650 mg of doses, can lead to a very long withdrawal period. A study 414 specimens collected from 16 donors taking acetaminophen. Peak plasma concentrations of propoxyphene are achieved from 1 to 2 hours post dose. Package Insert therapeutic methadone at doses between 30-100 mg/day all showed saliva methadone concentrations In the case of overdose, propoxyphene blood concentrations can reach significantly higher levels. A rapid test for the simultaneous, qualitative detection of multiple drugs or drug metabolites in human exceeding 20 ng/mL. 5 In humans, propoxyphene is metabolized by N-demethylation to yieldnorpropoxyphene. oral fluid. For in vitro diagnostic use by healthcare professionals including professionals at point of care The MTD assay contained within the Oral Fluid Drug Screen Test yields a positive result when the MTD Norpropoxyphene has a longer half-life (30 to 36 hours) than parent propoxyphene (6 to 12 hours).The sites. Also applicable for workplace safety and law enforcement use. concentration in saliva exceeds 30ng/mL.