Substance abuse, also known as drug abuse, is the use of a drug in amounts or by methods that are harmful to the individual or others. It is a form of substance-related disorder. Differing definitions of drug abuse are used in public health, medical, and criminal justice contexts. In some cases, criminal or anti-social behavior occurs when the person is under the influence of a drug, and long-term personality changes in individuals may also occur. In addition to possible physical, social, and psychological harm, the use of some drugs may also lead to criminal penalties, although these vary widely depending on the local jurisdiction.
Fentanyl is a highly potent synthetic piperidine opioid primarily used as an analgesic. It is 30 to 50 times more potent than heroin and 100 times more potent than morphine; its primary clinical utility is in pain management for cancer patients and those recovering from painful surgeries. 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 μ-opioid receptors. Fentanyl is sold under the brand names Actiq, Duragesic, and Sublimaze, among others.
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.
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; different treatments are attempted, yet this disorder is much more prevalent than first realized. 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.
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.
Substance use disorder (SUD) is the persistent use of drugs despite substantial harm and adverse consequences to self and others. Related terms include substance use problems and problematic drug or alcohol use.
The US federal government is an opponent of the illegal drug trade; however, state laws vary greatly and in some cases contradict federal laws.
Acetylfentanyl is an opioid analgesic drug that is an analog of fentanyl. Studies have estimated acetylfentanyl to be 15 times more potent than morphine, which would mean that despite being somewhat weaker than fentanyl, it is nevertheless still several times stronger than pure heroin. It has never been licensed for medical use and instead has only been sold on the illicit drug market. Acetylfentanyl was discovered at the same time as fentanyl itself and had only rarely been encountered on the illicit market in the late 1980s. However, in 2013, Canadian police seized 3 kilograms of acetylfentanyl. As a μ-opioid receptor agonist, acetylfentanyl may serve as a direct substitute for oxycodone, heroin or other opioids. Common side effects of fentanyl analogs are similar to those of fentanyl itself, which include itching, nausea, and potentially fatal respiratory depression. Fentanyl analogs have killed hundreds of people throughout Europe and the former Soviet republics since the most recent resurgence in use began in Estonia in the early 2000s, and novel derivatives continue to appear.
There is an ongoing opioid epidemic in the United States, originating out of both medical prescriptions and illegal sources. It has been called "one of the most devastating public health catastrophes of our time". The opioid epidemic unfolded in three waves. The first wave of the epidemic in the United States began 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 second wave was from an expansion in the heroin market to supply already addicted people. The third wave starting in 2013 was marked by a steep 1,040% increase in the synthetic opioid-involved death rate as synthetic opioids flooded the US market.
A disease of despair is one of three classes of behavior-related medical conditions that increase in groups of people who experience despair due to a sense that their long-term social and economic prospects are bleak. The three disease types are drug overdose, suicide, and alcoholic liver disease.
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.
This article contains the monthly cumulative number of deaths from the pandemic of COVID-19 reported by each country, territory, and subnational area to the World Health Organization (WHO) and published in WHO reports, tables, and spreadsheets. There are also maps and timeline graphs of daily and weekly deaths worldwide.
This article contains the number of confirmed COVID-19 deaths per population as of 11 November 2024, by country. It also has cumulative death totals by country. For these numbers over time see the tables, graphs, and maps at COVID-19 pandemic deaths and COVID-19 pandemic by country and territory.
Harm reduction consists of a series of strategies aimed at reducing the negative impacts of drug use on users. It has been described as an alternative to the U.S.'s moral model and disease model of drug use and addiction. While the moral model treats drug use as a morally wrong action and the disease model treats it as a biological or genetic disease needing medical intervention, harm reduction takes a public health approach with a basis in pragmatism. Harm reduction provides an alternative to complete abstinence as a method for preventing and mitigating the negative consequences of drug use and addiction.
New Jersey's most recent revised policy was issued September 7, 2022 pursuant to P.L.2021, c.152 which authorized opioid antidotes to be dispensed without a prescription or fee. Its goal is to make opioid antidotes widely available, reducing mortality from overdose while decreasing morbidity in conjunction with sterile needle access, fentanyl test strips, and substance use treatment programs. A $67 million grant provided by the Department of Health and Human Services provides funding for naloxone as well as recovery services. This policy enables any person to distribute an opioid antidote to someone they deem at risk of an opioid overdose, alongside information regarding: opioid overdose prevention and recognition, the administration of naloxone, circumstances that warrant calling 911 for assistance with an opioid overdose, and contraindications of naloxone. Instructions on how to perform resuscitation and the appropriate care of an overdose victim after the administration of an opioid antidote should also be included. Community first aid squads, professional organizations, police departments, and emergency departments are required to "leave-behind" naloxone and information with every person who overdosed or is at risk of overdosing.
Since 2017, the number of fatalities in California attributable to synthetic opioids has increased by 1,027%. Fentanyl has caused 20% of deaths among California's teenagers and young adults. California has made legal efforts to tackle the opioid issue, including patrols, assistance grants, and education.
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:
- Prescription Drug Monitoring Program (PDMP) enrollment laws: prescribers must enroll in their state's PDMP, an electronic database containing a record of all patients' controlled substance prescriptions
- PDMP query laws: prescribers must check the PDMP before prescribing an opioid
- Opioid prescribing cap laws: opioid prescriptions cannot exceed designated doses or durations
- Pill mill laws: pain clinics are closely regulated and monitored to minimize the prescription of opioids non-medically
