The Penington Institute is a public health research and drug policy organization based in Carlton, Victoria, Australia. [1] John Ryan is the chief executive.
The Institute produces an annual report on Australian overdose deaths. The 2018 report showed that deaths from overdoses, mostly from opioids, had increased across the country consistently since 2003, and significantly outnumbered deaths on the road. [2] Figures are produced detailing deaths for individual areas. [3] Ryan pointed out in 2022 that pharmaceuticals continued to drive overdose deaths in Australiaand repeated calls for a National Overdose Prevention Strategy. 2220 Australians died of overdose in 2020, the latest year for which figures are available, and 1654 of them were unintentional. [4]
The Institute initiated International Overdose Awareness Day in 2015. [5]
Heroin, also known as diacetylmorphine and diamorphine among other names, is a morphinan opioid substance derived from the dried latex of the Papaver somniferum plant and is mainly used as a recreational drug for its euphoric effects. Medical-grade diamorphine is used as a pure hydrochloride salt. Various white and brown powders sold illegally around the world as heroin are routinely diluted with cutting agents. Black tar heroin is a variable admixture of morphine derivatives—predominantly 6-MAM (6-monoacetylmorphine), which is the result of crude acetylation during clandestine production of street heroin. Heroin is used medically in several countries to relieve pain, such as during childbirth or a heart attack, as well as in opioid replacement therapy.
Oxycodone, sold under various brand names such as Roxicodone and OxyContin, is a strong, semi-synthetic opioid used medically for treatment of moderate to severe pain. It is highly addictive and is a commonly abused drug. It is usually taken by mouth, and is available in immediate-release and controlled-release formulations. Onset of pain relief typically begins within fifteen minutes and lasts for up to six hours with the immediate-release formulation. In the United Kingdom, it is available by injection. Combination products are also available with paracetamol (acetaminophen), ibuprofen, naloxone, naltrexone, and aspirin.
Harm reduction, or harm minimization, refers to a range of intentional practices and public health policies designed to lessen the negative social and/or physical consequences associated with various human behaviors, both legal and illegal. Harm reduction is used to decrease negative consequences of recreational drug use and sexual activity without requiring abstinence, recognizing that those unable or unwilling to stop can still make positive change to protect themselves and others.
Fentanyl, also spelled fentanil, is a highly potent synthetic piperidine opioid drug primarily used as an analgesic. Because fentanyl is 50 to 100 times more potent than morphine, its primary clinical utility is in pain management for cancer patients and those recovering from painful surgical operations. Fentanyl is also used as a sedative. Depending on the method of delivery, fentanyl can be very fast acting and ingesting a relatively small quantity can cause overdose. Fentanyl works by activating mu-opioid receptors. Fentanyl is also commonly known as fentanyl citrate, and is sold under the brand name Sublimaze among others.
Naloxone, is a medication used to reverse or reduce the effects of opioids sold under various brands. It is used to counter decreased breathing in opioid overdose. Effects begin within two minutes when given intravenously, and within five minutes when injected into a muscle. The medicine can also be administered by spraying it into a person's nose. Naloxone blocks the effects of opioids for 30 to 90 minutes. Multiple doses may be required, as the duration of action of some opioids is greater than that of naloxone. Emergency medical services data from Massachusetts found that 93.5% of people given naloxone survived their overdose.
A drug overdose is the ingestion or application of a drug or other substance in quantities much greater than are recommended. Typically it is used for cases when a risk to health will potentially result. An overdose may result in a toxic state or death.
Supervised injection sites (SIS) are medically supervised facilities designed to provide a hygienic environment in which people are able to consume illicit recreational drugs intravenously and prevent deaths due to drug overdoses. The legality of such a facility is dependent by location and political jurisdiction. Supervised injection sites are part of a harm reduction approach towards drug problems. The facilities provide sterile injection equipment, information about drugs and basic health care, treatment referrals, access to medical staff, and, at some facilities, counseling. Most programs prohibit the sale or purchase of recreational drugs at the facility.
Opioids are substances that act on opioid receptors to produce morphine-like effects. Medically they are primarily used for pain relief, including anesthesia. Other medical uses include suppression of diarrhea, replacement therapy for opioid use disorder, reversing opioid overdose, and suppressing cough. Extremely potent opioids such as carfentanil are approved only for veterinary use. Opioids are also frequently used non-medically for their euphoric effects or to prevent withdrawal. Opioids can cause death and have been used for executions in the United States.
Opioid use disorder (OUD) is a substance use disorder characterized by cravings for opioids, continued use despite physical and/or psychological deterioration, increased tolerance with use, and withdrawal symptoms after discontinuing opioids. Opioid withdrawal symptoms include nausea, muscle aches, diarrhea, trouble sleeping, agitation, and a low mood. Addiction and dependence are important components of opioid use disorder.
Oxymorphone is a highly potent opioid analgesic indicated for treatment of severe pain. Pain relief after injection begins after about 5–10 minutes, after oral administration it begins after about 30 minutes, and lasts about 3–4 hours for immediate-release tablets and 12 hours for extended-release tablets. The elimination half-life of oxymorphone is much faster intravenously, and as such, the drug is most commonly used orally. Like oxycodone, which metabolizes to oxymorphone, oxymorphone has a high potential to be abused.
Purdue Pharma L.P., formerly the Purdue Frederick Company (1892–2019), was an American privately held pharmaceutical company founded by John Purdue Gray. It was sold to Arthur, Mortimer and Raymond Sackler in 1952, and then owned principally by the Sackler family, and their descendants.
Substance abuse prevention, also known as drug abuse prevention, is a process that attempts to prevent the onset of substance use or limit the development of problems associated with using psychoactive substances. Prevention efforts may focus on the individual or their surroundings. A concept that is known as "environmental prevention" focuses on changing community conditions or policies so that the availability of substances is reduced as well as the demand. Individual Substance Abuse Prevention, also known as drug abuse prevention involves numerous different sessions depending on the individual to help cease or reduce the use of substances. The time period to help a specific individual can vary based upon many aspects of an individual. The type of Prevention efforts should be based upon the individual's necessities which can also vary. Substance use prevention efforts typically focus on minors and young adults – especially between 12–35 years of age. Substances typically targeted by preventive efforts include alcohol, tobacco, marijuana, inhalants, coke, methamphetamine, steroids, club drugs, and opioids. Community advocacy against substance use is imperative due to the significant increase in opioid overdoses in the United States alone. It has been estimated that about one hundred and thirty individuals continue to lose their lives daily due to opioid overdoses alone.
An opioid overdose is toxicity due to excessive consumption of opioids, such as morphine, codeine, heroin, fentanyl, tramadol, and methadone. This preventable pathology can be fatal if it leads to respiratory depression, a lethal condition that can cause hypoxia from slow and shallow breathing. Other symptoms include small pupils, and unconsciousness, however its onset can depend on the method of ingestion, the dosage and individual risk factors. Although there were over 110,000 deaths in 2017 due to opioids, individuals who survived also faced adverse complications, including permanent brain damage.
In the United States, prescription monitoring programs (PMPs) or prescription drug monitoring programs (PDMPs) are state-run programs which collect and distribute data about the prescription and dispensation of federally controlled substances and, depending on state requirements, other potentially abusable prescription drugs. PMPs are meant to help prevent adverse drug-related events such as opioid overdoses, drug diversion, and substance abuse by decreasing the amount and/or frequency of opioid prescribing, and by identifying those patients who are obtaining prescriptions from multiple providers or those physicians overprescribing opioids.
In the United States, the opioid epidemic is an extensive ongoing overuse of opioid medications, both from medical prescriptions and illegal sources. The epidemic began in the United States in the late 1990s, according to the Centers for Disease Control and Prevention (CDC), when opioids were increasingly prescribed for pain management, resulting in a rise in overall opioid use throughout subsequent years. The great majority of Americans who use prescription opioids do not believe that they are misusing them.
A take-home naloxone program is a governmental program that provides naloxone drug kits to those that are at risk of an opioid overdose. Naloxone is a medication that was created to reverse opioid overdoses. As an opioid antagonist, it binds to the μ-opioid receptors blocking the opioid's effects. Naloxone quickly restores normal respiration. The ongoing opioid epidemic has caused many public health authorities to expand access to naloxone.
International Overdose Awareness Day is a global event held on 31 August each year since 2001. Its purpose is to raise awareness of overdoses, reduce the stigma of drug-related deaths and acknowledge the grief felt by families and friends. The first day, held in 2001 in Australia, saw 6,000 silver ribbons distributed across the country and into New Zealand. Since then the day has grown and is recognized in over 40 countries. So too, sadly, has the death toll from overdose continued to rise, particularly in North America.
The opioid epidemic, also referred to as the opioid crisis, is the rapid increase in the overuse, misuse/abuse, and overdose deaths attributed either in part or in whole to the class of drugs called opiates/opioids since the 1990s. It includes the significant medical, social, psychological, demographic and economic consequences of the medical, non-medical, and recreational abuse of these medications.
Heroin is classified as an opioid drug produced from the opium poppy. The illicit use of heroin in Australia emerged during the 1960s throughout the Vietnam War. Its origins have been linked to American troops stationed in major cities such as Melbourne and Sydney, who introduced the drug to the red-light districts whilst on their recreational leave.
In response to the surging opioid prescription rates by health care providers that contributed to the opioid epidemic in the United States, US states began passing legislation to stifle high-risk prescribing practices. These new laws fell primarily into one of the following four categories: