LC-MS for Pain Management Support
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Prescription Drug Management
Check out our new site: www.acllaboratories.com Prescription Drug Management Non Adherence, Drug Misuse, Increased Healthcare Costs Reports from the Centers for DiseasePrescription Control and Prevention (CDC) say Drug deaths from Managementmedication overdose have risen for 11 straight years. In 2008 more than 36,000 people died from drug overdoses, and most of these deaths were caused by prescription Nondrugs. Adherence,1 Drug Misuse, Increased Healthcare Costs The CDC analysis found that nearly 40,000 drug overdose deaths were reported in 2010. Prescribed medication accounted for almost 60 percent of the fatalities—far more than deaths from illegal street drugs. Abuse of painkillers like ReportsOxyContin from and the VicodinCenters forwere Disease linked Control to the and majority Prevention of the (CDC) deaths, say deaths from according to the report.1 medication overdose have risen for 11 straight years. In 2008 more than 36,000 people died from drug overdoses, and most of these deaths were caused by prescription drugs. 1 A health economics study analyzed managed care claims of more than 18 million patients, finding that patients undergoing opioid therapyThe CDCfor chronic analysis pain found who that may nearly not 40,000 be following drug overdose their prescription deaths were regimenreported in 2010. Prescribed medication accounted for almost 60 percent of the fatalities—far more than deaths have significantly higher overall healthcare costs. from illegal street drugs. Abuse of painkillers like OxyContin and Vicodin were linked to the majority of the deaths, according to the report.1 ACL offers drug management testing to provide information that can aid clinicians in therapy and monitoring to help improve patientA health outcomes. -
Recommended Methods for the Identification and Analysis of Fentanyl and Its Analogues in Biological Specimens
Recommended methods for the Identification and Analysis of Fentanyl and its Analogues in Biological Specimens MANUAL FOR USE BY NATIONAL DRUG ANALYSIS LABORATORIES Laboratory and Scientific Section UNITED NATIONS OFFICE ON DRUGS AND CRIME Vienna Recommended Methods for the Identification and Analysis of Fentanyl and its Analogues in Biological Specimens MANUAL FOR USE BY NATIONAL DRUG ANALYSIS LABORATORIES UNITED NATIONS Vienna, 2017 Note Operating and experimental conditions are reproduced from the original reference materials, including unpublished methods, validated and used in selected national laboratories as per the list of references. A number of alternative conditions and substitution of named commercial products may provide comparable results in many cases. However, any modification has to be validated before it is integrated into laboratory routines. ST/NAR/53 Original language: English © United Nations, November 2017. All rights reserved. The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations concerning the legal status of any country, territory, city or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. Mention of names of firms and commercial products does not imply the endorse- ment of the United Nations. This publication has not been formally edited. Publishing production: English, Publishing and Library Section, United Nations Office at Vienna. Acknowledgements The Laboratory and Scientific Section of the UNODC (LSS, headed by Dr. Justice Tettey) wishes to express its appreciation and thanks to Dr. Barry Logan, Center for Forensic Science Research and Education, at the Fredric Rieders Family Founda- tion and NMS Labs, United States; Amanda L.A. -
An Active Metabolite of Hydrocodone
JPET Fast Forward. Published on August 30, 2013 as DOI: 10.1124/jpet.113.207548 JPET FastThis articleForward. has not Publishedbeen copyedited on and August formatted. 30, The 2013final version as DOI:10.1124/jpet.113.207548 may differ from this version. JPET #207548 In vivo Activity of Norhydrocodone: An Active Metabolite of Hydrocodone Downloaded from Dipesh M. Navani and Byron C. Yoburn Department of Pharmaceutical Sciences College of Pharmacy and Health Sciences jpet.aspetjournals.org St. John's University 8000 Utopia Parkway Queens, NY 11439 at ASPET Journals on October 3, 2021 1 Copyright 2013 by the American Society for Pharmacology and Experimental Therapeutics. JPET Fast Forward. Published on August 30, 2013 as DOI: 10.1124/jpet.113.207548 This article has not been copyedited and formatted. The final version may differ from this version. JPET #207548 Running Title: Norhydrocodone: An Active Metabolite of Hydrocodone. Corresponding author: Byron C. Yoburn, Ph.D. Department of Pharmaceutical Sciences College of Pharmacy and Health Sciences St. John's University 8000 Utopia Parkway Downloaded from Queens, NY 11439 Tel: 718-990-1623 jpet.aspetjournals.org Fax: 718-990-6036 Email: [email protected] at ASPET Journals on October 3, 2021 Number of text pages: 35 Number of tables: 3 Number of figures: 5 Number of references: 34 Number of words in the abstract: 248 Number of words in the introduction: 531 Number of words in the discussion: 863 Abbreviations: HYC, Hydrocodone; HYM, Hydromorphone; NHYC, Norhydrocodone; CYP, Cytochrome P450; DMAGO, [D-Ala2,N-MePhe4,Gly-ol5]Enkephalin; DPDPE, [D-Pen2,D- Pen5]Enkephalin; CL, Confidence limit. -
169 2016 Interim Meeting Science and Public Health - 1
169 2016 Interim Meeting Science and Public Health - 1 REPORTS OF THE COUNCIL ON SCIENCE AND PUBLIC HEALTH The following reports, 1–4, were presented by S. Bobby Mukkamala, MD, Chair: 1. URINE DRUG TESTING Reference committee hearing: see report of Reference Committee K. HOUSE ACTION: RECOMMENDATIONS ADOPTED AS FOLLOWS REMAINDER OF REPORT FILED See Policies H-95.985 and D-120.936 INTRODUCTION Over the past two decades, the rate of opioid prescribing, especially for patients with chronic non-cancer pain, has increased dramatically. It is estimated that between 9.6 and 11.5 million Americans are currently being prescribed long-term opioid therapy.1 The overall increase in prescribing has been associated with a parallel increase in unintentional overdoses and deaths from prescription opioids.2 In 2014, a total of 47,055 drug overdose deaths occurred in the United States; 61% of these involved some type of opioid, including heroin. Overdose deaths from heroin have quadrupled in recent years, and the majority of past year users of heroin report they used opioids in a nonmedical fashion prior to heroin initiation; hence, the availability of pharmaceutical opioids is relevant to the national heroin use and overdose death epidemics. In the most recent available report, benzodiazepines were involved in 31% of the opioid-related overdoses.3 Despite clinical recommendations to the contrary, the rate of opioid and benzodiazepine co-prescribing also continues to rise.3-5 Identifying patients at risk for drug misuse is a challenge. There is no definitive way for physicians to predict which of their patients will develop misuse problems with controlled substances. -
(12) Patent Application Publication (10) Pub. No.: US 2004/0024006 A1 Simon (43) Pub
US 2004.0024006A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2004/0024006 A1 Simon (43) Pub. Date: Feb. 5, 2004 (54) OPIOID PHARMACEUTICAL May 30, 1997, now abandoned, and which is a COMPOSITIONS continuation-in-part of application No. 08/643,775, filed on May 6, 1996, now abandoned. (76) Inventor: David Lew Simon, Mansfield Center, CT (US) Publication Classification Correspondence Address: (51) Int. Cl. ................................................ A61K 31/485 David L. Simon (52) U.S. Cl. .............................................................. 514/282 P.O. Box 618 100 Cemetery Road (57) ABSTRACT Mansfield Center, CT 06250 (US) The invention is directed in part to dosage forms comprising a combination of an analgesically effective amount of an (21) Appl. No.: 10/628,089 opioid agonist analgesic and a neutral receptor binding agent or a partial mu-opioid agonist, the neutral receptor binding (22) Filed: Jul. 25, 2003 agent or partial mu-opioid agonist being included in a ratio Related U.S. Application Data to the opioid agonist analgesic to provide a combination product which is analgesically effective when the combina (63) Continuation-in-part of application No. 10/306,657, tion is administered as prescribed, but which is leSS analge filed on Nov. 27, 2002, which is a continuation-in-part Sically effective or less rewarding when administered in of application No. 09/922,873, filed on Aug. 6, 2001, excess of prescription. Preferably, the combination product now Pat. No. 6,569,866, which is a continuation-in affects an opioid dependent individual differently from an part of application No. 09/152,834, filed on Sep. -
Analysis of Oxycodone and Its Metabolites-Noroxycodone, Oxymorphone, and Noroxymorphone in Plasma by LC/MS with an Agilent ZORBAX Stablebond SB -C18 LC Column
Analysis of Oxycodone and Its Metabolites-Noroxycodone, Oxymorphone, and Noroxymorphone in Plasma by LC/MS with an Agilent ZORBAX StableBond SB -C18 LC Column Application Note Pharmaceutical Authors Abstract Linda L. Risler Oxycodone and its oxidative metabolites (noroxycodone, oxymorphone, and Fred Hutchinson Cancer Research noroxymorphone) were analyzed by high performance liquid chromatography/mass Center, spectrometry (HPLC/MS), coupled with chromatographic separation by an Agilent Seattle, WA 98109 ZORBAX Rapid Resolution High Throughput (RRHT) StableBond SB-C18 column. The method used an ammonium acetate/acetonitrile gradient with detection by a mass Anne E. Mack spectrometer in electrospray mode with positive polarity. Spiked human plasma Agilent Technologies, Inc. samples underwent solid phase extraction (SPE) prior to LC/MS analysis. This method provided good linearity (R 2 > 0.9900) and reproducibility (< 10% difference between duplicates) for all compounds, while increasing productivity with a fast, efficient analysis and minimal solvent usage. Introduction Experimental Oxycodone was developed in 1916 as an opioid analgesic An Agilent 1100 Series LC/MS was used for this work: medication intended to replace the far too addictive analgesic at the time, heroin. Today, oxycodone is a Schedule II drug in • Agilent G1312A Binary Pump. Mobile phase A: 20 mM the US, which means, while it has proven medical uses, it is ammonium acetate, pH 4.0 and B: acetonitrile. Flow rate still considered highly addictive with the possibility of both was 0.300 mL/min. Hold 5% B for 2.33 minutes, then physical and psychological dependencies. Figure 1 shows increase B from 5% to 20% from 2.33 to 4.33 minutes, stop oxycodone and its metabolic scheme, yielding noroxycodone, time is 6 minutes, and post time is 4 minutes. -
Comprehensive Multi-Analytical Screening Of
COMPREHENSIVE MULTI-ANALYTICAL SCREENING OF DRUGS OF ABUSE, INCLUDING NEW PSYCHOACTIVE SUBSTANCES, IN URINE WITH BIOCHIP ARRAYS APPLIED TO THE EVIDENCE ANALYSER Darragh J., Keery L., Keenan R., Stevenson C., Norney G., Benchikh M.E., Rodríguez M.L., McConnell R. I., FitzGerald S.P. Randox Toxicology Ltd., Crumlin, United Kingdom e-mail: [email protected] Introduction Biochip array technology allows the simultaneous detection of multiple drugs from a single undivided sample, which This study summarises the analytical performance of three different biochip arrays applied to the screening of increases the screening capacity and the result output per sample. Polydrug consumption can be detected and by acetylfentanyl, AH-7921, amphetamine, barbiturates, benzodiazepines (including etizolam and clonazepam), incorporating new immunoassays on the biochip surface, this technology has the capacity to adapt to the new trends benzoylecgonine/cocaine, benzylpiperazines, buprenorphine, cannabinoids, carfentanil, dextromethorphan, fentanyl, in the drug market. furanylfentanyl, meprobamate, mescaline, methamphetamine, methadone, mitragynine, MT-45, naloxone, ocfentanyl, opioids, opiates, oxycodone, phencyclidine, phenylpiperazines, salvinorin, sufentanil, synthetic cannabinoids (JWH-018, UR-144, AB-PINACA, AB-CHMINACA), synthetic cathinones [mephedrone, methcathinone, alpha- pyrrolidinopentiophenone (alpha-PVP)], tramadol, tricyclic antidepressants, U-47700, W-19, zolpidem. Methodology Three different biochip arrays were used (DOA ULTRA, -
New High-Resolution Targeted Opioid Screen Superior Sensitivity and Specificity to Evaluate Adherence to Prescribed Opioid Therapy
4/7/2020 New High-Resolution Targeted Opioid Screen Superior Sensitivity and Specificity to Evaluate Adherence to Prescribed Opioid Therapy © MFMER | slide-1 Presenter: Paul J. Jannetto, PhD Associate Professor of Laboratory Medicine and Pathology Director, Clinical and Forensic Toxicology, Clinical Mass Spectrometry Lab and Metals Lab Department of Laboratory Medicine and Pathology at Mayo Clinic, Rochester, Minnesota © MFMER | slide-2 1 4/7/2020 Disclosures • None © MFMER | slide-3 Objectives • Describe the clinical utility and limitations of the following urine drug tests used to support pain management/monitoring of controlled substances: • Traditional opiate immunoassays • Mass spectrometry-based targeted screening assays • Define the metabolic profiles of opioids commonly used in pain management and discuss how to interpret screening/definitive test results. © MFMER | slide-4 2 4/7/2020 Opioid Crisis in America1 • Sale of opioid pain relievers (OPR) quadrupled between 1999 and 2010 • Enough OPR were prescribed in 2010to medicate every American adult around the clock (every 4 hours) for a month • Large number of patients (>40%) still report inadequate treatment of pain • Medical examiner reports also continue to show an increase in opioid related fatalities • Chronic pain costs up to $635 billion/year in medical treatment and lost productivity © MFMER | slide-5 Why Do Clinicians Use Urine Drug Tests (UDT) to Monitor Opioids? • Clinical Practice Guidelines: • American Society of Interventional Pain Physicians (ASIPP) Guidelines2,3 -
Therapeutic Class Overview Long-Acting Opioids
Therapeutic Class Overview Long-acting Opioids Therapeutic Class • Overview/Summary: As a class, opioid analgesics encompass a group of naturally occurring, semisynthetic, and synthetic drugs that stimulate opiate receptors and effectively relieve pain without producing loss of consciousness. The long-acting opioids and their Food and Drug Administration (FDA)-approved indications are outlined in Table 2.1-17 Previously, they were prescribed for the management of moderate to severe chronic pain; however, starting in March 2014, the FDA’s required label changes were made for most of the agents, updating their indication18. Currently, long- acting opioids are indicated for the management of pain severe enough to require daily, around-the- clock, long-term opioid treatment and for which alternative treatment options are inadequate. This change was made for all long-acting opioids in an effort to help prescribers and patients make better decisions about who benefits from opioids and also to help prevent problems associated with their use.18 In addition to indication changes, the long-acting opioid label must include statements that the long-acting opioid is not for “as needed” use, that it has an innate risk of addiction, abuse and misuse even at recommended doses, and finally it must include an update to the black box warning for increased risk of neonatal opioid withdrawal syndrome (NOWS). 18 Long-acting opioids are available in a variety of different dosage forms, and currently several agents are available generically. Pain is one of the most common and debilitating patient complaints, with persistent pain having the potentially to lead to functional impairment and disability, psychological distress, and sleep deprivation. -
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. -
Appendix-2Final.Pdf 663.7 KB
North West ‘Through the Gate Substance Misuse Services’ Drug Testing Project Appendix 2 – Analytical methodologies Overview Urine samples were analysed using three methodologies. The first methodology (General Screen) was designed to cover a wide range of analytes (drugs) and was used for all analytes other than the synthetic cannabinoid receptor agonists (SCRAs). The analyte coverage included a broad range of commonly prescribed drugs including over the counter medications, commonly misused drugs and metabolites of many of the compounds too. This approach provided a very powerful drug screening tool to investigate drug use/misuse before and whilst in prison. The second methodology (SCRA Screen) was specifically designed for SCRAs and targets only those compounds. This was a very sensitive methodology with a method capability of sub 100pg/ml for over 600 SCRAs and their metabolites. Both methodologies utilised full scan high resolution accurate mass LCMS technologies that allowed a non-targeted approach to data acquisition and the ability to retrospectively review data. The non-targeted approach to data acquisition effectively means that the analyte coverage of the data acquisition was unlimited. The only limiting factors were related to the chemical nature of the analyte being looked for. The analyte must extract in the sample preparation process; it must chromatograph and it must ionise under the conditions used by the mass spectrometer interface. The final limiting factor was presence in the data processing database. The subsequent study of negative MDT samples across the North West and London and the South East used a GCMS methodology for anabolic steroids in addition to the General and SCRA screens. -
Interpretation of Drug Testing Results in Medication Assisted Treatment
Interpretation of Drug Testing Results in Medication Assisted Treatment By: Paul L. Cary Independent Forensic Toxicology Consultant What Does This Result Mean? Two-Step Testing Approach ■ screening test – designed to separate negative samples from samples that are “presumptively” positive ■ confirmation test – follow-up procedure designed to validate positive test results ■ why can’t you adjudicate based on the screening test results? ■ FALSE POSITIVES Drug tests & cross reactivity: ■ screening tests can and do react to “non-target” compounds ◆ amphetamines ◆ benzodiazepines ■ obtain list of interfering compounds from lab or on-site test vendor ■ study results have demonstrated accuracy rates for initial screening tests as low as 70% ■ confirm positive results Typical Cutoff Levels screening & confirmation ■ amphetamines * 500 ng/mL 250 ng/mL ■ benzodiazepines 300 ng/mL variable ■ cannabinoids * 20 & 50 ng/mL 15 ng/mL ■ cocaine (crack)* 150 ng/mL 100 ng/mL ■ opiates (heroin) * 300/2000 ng/mL variable ■ phencyclidine (PCP) * 25 ng/mL 25 ng/mL ■ alcohol 20 mg/dL 10 mg/dL ◆ * SAMHSA (formerly NIDA) drugs What is a “cutoff” level ? ■ cutoffs are not designed to frustrate CJ professionals ■ a drug concentration, administratively established for a drug test that allows the test to distinguish between negative and positive sample - “threshold” ■ cutoffs provide important safeguards: ◆ scientific purposes (detection accuracy) ◆ legal protections (evidentiary admissibility) ■ measured in ng/mL = ppb Cutoffs and False Positives as you lower you