Chapter 3 Drug Policy Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Two Classes of Drug Laws Regulation of “legal” drugs for: • • • • pharmaceutical companies pharmacists physicians others who manufacture and dispense them Criminalization of certain drugs for their: • • • use possession sales Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-2 Beginnings of Regulation Issues leading to legislation • • Widespread legal distribution of patent medicines Concerns about drug abuse being associated with morality Three pieces of legislation inform current drug laws • • • 1906 Pure Food and Drugs Act 1914 Harrison Act 18th Amendment, Alcohol Prohibition in 1918 Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-3 Issues Leading to Legislation, 1 Fraud in patent medicines sold directly to the public • • False therapeutic claims Habit-forming drug content Source: Library of Congress Prints and Photographs Division [LC-USZ62-9194] Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-4 Issues Leading to Legislation, 2 Opium • The United States signed its first treaty to control international opium trade in 1833 Laws passed against the importation, manufacture, and use of opium were: Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-5 Issues Leading to Legislation, 3 Cocaine • Was present in products such as: • Patent medicines and tonics • Coca-Cola Source: National Library of Medicine Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-6 1906 Pure Food and Drugs Act Prohibited interstate commerce in misbranded and adulterated foods and drugs • Misbranding referred only to labeling and not advertising Specifically referred to alcohol, morphine, opium, cocaine, heroin, Cannabis indica, and other agents Protected people from unscrupulous merchants, not from themselves Provided the basis on which all modern laws regulating pharmaceuticals have been grafted Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-7 Harrison Act of 1914 Required those who “produce, import, manufacture, compound, deal in, dispense, or give away” certain drugs to register and pay a special tax Initially controlled opium and cocaine Later expanded to include other federal controlledsubstance regulations Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-8 Two Types of Regulation The Pure Food and Drugs Act, 1906 • • Administered within the United States Department of Agriculture Goal: to ensure that drugs are pure and honestly labeled Harrison Act, 1914 • • Administered by the United States Treasury Department Goal: taxation of drugs to restrict commerce in opioids and cocaine to authorized physicians, pharmacists, and legitimate manufacturers Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-9 Regulation of Pharmaceuticals, 1 Purity • • • 1906 Pure Food and Drugs Act • Product contents must be accurately listed on the label From its beginning, Food and Drug Administration or F D A has encouraged voluntary cooperation rather than forced compliance 1912 Sherley Amendment outlawed “false and fraudulent” therapeutic claims on labels Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-10 Regulation of Pharmaceuticals, 2 Safety • 1906 Pure Food and Drugs Act had no legal requirement that medicines be safe • 1938 Food, Drug, and Cosmetic Act • Required premarket testing of new drugs for toxicity • F D A became a gatekeeper • Companies were required to submit a New Drug Application or N D A • Reduced the likelihood of new drugs being introduced by small companies run by untrained people • Directions that must be included • Adequate instructions for consumer • Statement that the drug can be used only upon a physician’s prescription Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-11 Regulation of Pharmaceuticals, 3 Effectiveness • 1938 Food, Drug, and Cosmetic Act • No legal requirement that medications be effective • 1962 Kefauver-Harris Amendments • Required approval for human testing before clinical trials begin • Advertising for prescription drugs must include information about adverse reactions • Every new drug must be demonstrated to be effective for the illnesses mentioned on the label Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-12 Process for Introducing a New Drug Preclinical research and development • • Company submits a “Notice of Claimed Investigational Exemption for a New Drug” or I N D to the F D A Company also submits all preclinical investigations, including effects of drug on animals Clinical research and development • • • Phase One: How the drug is absorbed and excreted • Who is tested: 20 to 80 healthy volunteers who are given low doses Phase Two: Initial effectiveness testing • Who is tested: a few hundred patients who could benefit Phase Three: Broader effectiveness testing • Who is tested: typically 1,000 to 5,000 patients Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-13 Dietary Supplements 1994 Dietary Supplement Health and Education Act • • • Labels must be accurate Products can’t make unsubstantiated direct claims Products can make general health claims ©McGraw-Hill Education/Jill Braaten, photographer Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-14 Legislation of Controlled Substances, 3 Comprehensive Drug Abuse Prevention and Control Act of 1970 • • • Replaced or updated all previous laws • In some cases, state and federal laws conflict Part of the law gave increased funding for: • Research, treatment, and prevention efforts by Department of Health and Human Services Established direct control over drugs by Drug Enforcement Administration or D E A • Taxation was no longer a strategy Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-15 Controlled Substance Schedules, 1 Schedule Criteria Schedule 1 • • • Schedule 2 Schedule 3 High potential for abuse No currently acceptable medical use in treatment in the United States Lack of accepted safety for use under medical supervision Examples • • • Heroin Marijuana M D M A or Ecstasy • High potential for abuse • Currently accepted medical use • Abuse may lead to severe psychological or physical dependence • Morphine • Cocaine • Methamphetamine • Potential for abuse less than 1 and 2 • Currently accepted medical use • Abuse may lead to moderate physical dependence or high psychological dependence • Anabolic steroids • Most barbiturates • Dronabinol or T H C Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-16 Controlled Substance Schedules, 2 Schedule Criteria Examples Schedule 4 • Low potential for abuse relative to 3 • Currently accepted medical use • Abuse may lead to limited physical or psychological dependence relative to 3 • Alprazolam or Xanax • Fenfluramine • Zolpidem or Ambien Schedule 5 • Low potential for abuse relative to 4 • Currently accepted medical use • Abuse may lead to limited physical or psychological dependence relative to 4 • Mixtures having small amounts of codeine or opium Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-17 Federal Support for Drug Screening Examples of tested populations • • • • Military and federal employees Transportation workers Employees at private companies Students in public schools Testing method issues • • • Different tests equal different results Rate of false-positive results, which indicate drug use when the person did not actually take the drug being tested for Some tests detect the presence of drugs, but they do not tell anything about the state of impairment of the individual at the time of the test Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-18 Impact of Drug Enforcement, 1 Budget • • Less than 1 billion dollars in 1980 27.6 billion dollars in 2016 International programs • • D E A has agents in over 40 countries Uruguay recently legalized marijuana • United Nations has criticized the Uruguay government for international treaty violations Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-19 Impact of Drug Enforcement, 2 Other federal agencies involved in drugcontrol efforts • • • Department of Homeland Security Federal Aviation Administration National Park Service, Department of Agriculture, and Bureau of Land Management Other costs • • • • • Maintaining prisons and caring for prisoners Crimes committed to purchase drugs Corruption in law enforcement Conflicting international policy goals Loss of individual freedom Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-20 Effectiveness of Control Approximately 10 to 15 percent of illegal drug supply is seized each year When supplies are restricted, prices go up Higher prices and increased difficulty in obtaining drugs may deter some users Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 3-21