Cocaine Wikipedia

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Addiction often goes hand-in-hand with other mental illnesses. Both must be addressed.

The most important part of any treatment plan is to give up the drug right away. Seek treatment to reduce these risks. Using cocaine during pregnancy can cause problems for both the parent and the developing baby.

  • Often, a cocaine high is over in minutes.
  • Low-birthweight babies are 20 times more likely to die in their first month of life than normal-weight babies, and face an increased risk of lifelong disabilities such as mental retardation and cerebral palsy.
  • Others dissolve the drug in water and inject it with a needle.
  • These conditions involve immune activation through NETosis and ANCA formation, leading to tissue damage.
  • Research to test new drugs is under way.

Further minor metabolites of cocaine include norcocaine, p-hydroxycocaine, m-hydroxycocaine, p-hydroxybenzoylecgonine (pOHBE), and m-hydroxybenzoylecgonine. Snorting cocaine produces maximum physiological effects within 40 minutes and maximum psychotropic effects within 20 minutes. Onset of absorption after oral ingestion is delayed because cocaine is a weak base with a pKa of 8.6, and is thus in an ionized form that is poorly absorbed from the gastric acid and easily absorbed from the alkaline duodenum. The rate of absorption after nasal insufflation is limited by cocaine-induced vasoconstriction of capillaries in the nasal mucosa. The extent of absorption of cocaine into the circulatory system after nasal insufflation is similar to that after oral ingestion.

Cocaine Effects

In other cultures the active alkaloid is chemically extracted from coca leaves and is converted into the hydrochloric salt of cocaine, cocaine hydrochloride. More importantly, cocaine when ingested in small amounts produces feelings of well-being and euphoria, along with a decreased appetite, relief from fatigue, and increased mental alertness. Read about the history of cocaine in the U.S., from its early use in medicine to the crack cocaine epidemic in the late 20th century.

This substance is favored in these areas primarily because it is inexpensive and more accessible than refined cocaine. In the National Survey on Drug Use and Health, white respondents reported a higher rate of powdered cocaine use, and Black respondents reported a higher rate of crack cocaine use. The Anti-Drug Abuse Act of 1986 mandated the same prison sentences for distributing 500 grams of powdered cocaine and just 5 grams of crack cocaine. In 1914, The New York Times published an article titled “Negro Cocaine ‘Fiends’ Are a New Southern Menace,” portraying Black people who used cocaine as dangerous and able to withstand wounds that would normally be fatal. In Peru, for example, legal coca cultivation is monopolized by the state company National Coca Company (ENACO), yet approximately 90% of coca leaves produced in the country are diverted to illegal actors for cocaine manufacturing. Approximate cocaine purity can be determined using 1 mL 2% cupric sulfate pentahydrate in dilute HCl, 1 mL 2% potassium thiocyanate and 2 mL of chloroform.

  • Also known by street names such as coke, blow, or snow, cocaine is derived from the leaves of the coca plant, which are processed with a variety of different chemicals to create powdered cocaine.1
  • Counseling and rehab programs can help people with crack cocaine use disorders to get off the drug and avoid relapse.
  • With cocaine use disorder, you may become both physically and mentally dependent on the drug.
  • Consumption of large doses of cocaine can cause violent outbursts, especially by those with preexisting psychosis.
  • Cocaine abuse can trigger addiction-related structural neuroplasticity in the human brain, although the permanence of such changes remains uncertain.

Dependence and withdrawal

Cocaine is known to suppress hunger and appetite by increasing co-localization of sigma σ1R receptors and ghrelin GHS-R1a cell surface receptors, thereby increasing ghrelin-mediated signaling of satiety and possibly via other effects on appetitive hormones. Further specific receptors it has been demonstrated to function on are NMDA and the D1 dopamine receptor. Cocaine has been demonstrated to bind as to directly stabilize the DAT transporter on the open outward-facing conformation. Cocaine and its major metabolites may be quantified in blood, plasma, or urine to monitor for use, confirm a diagnosis of poisoning, or assist in the forensic investigation of a traffic or other criminal violation or sudden death. Cocaine overdose may result in hyperthermia as stimulation and increased muscular activity cause greater heat production. When nasal damage is too severe for reconstruction, a nose prosthesis may be used to restore appearance and quality of life.

Forms

For example, those who identify as LGBTQ are more than twice as likely to use illicit drugs as heterosexual people. In a 2021 national survey, about 4.8 million people in the U.S. ages 12 or older said they had used cocaine in the past year. That’s one reason crack cocaine became popular in the 1980s. To make crack, you cook cocaine powder with baking soda. A German chemist named Albert Neiman first isolated the drug from coca leaves in 1860. Research indicates that people who are committed to abstinence, engage in self-help behaviors, and believe that they have the ability to refrain from using cocaine (self-efficacy) are more likely to abstain.

During its production, various toxic chemicals are used to extract coca alkaloids from the coca leaves. In countries where cocaine is illicitly produced, an intermediate product known as cocaine paste—often referred to as “poor man’s cocaine”—is frequently smoked in impoverished communities. The U.S. is the world’s largest consumer of cocaine, while South America, as a continent, ranks third in terms of consumer market size. Concurrently, record levels of cocaine production have enabled traffickers to enter new markets across Asia and Africa, reflecting the expanding global reach of cocaine trafficking.

Coca leaves have been used by indigenous South Americans for thousands of years, both as a stimulant and for medicinal purposes. The CCDB challenges optimistic views of drug interdiction effectiveness and underscores the need for new policy approaches, yet remains underutilized in research despite being unclassified. Because the glyphosate is sprayed from the air, there is a much higher chance of human error when spraying suspected illegal coca plantations. There is increasing support for shifting toward drug policies that focus on sustainable development and human rights instead of punitive measures. Drug war policies in Latin America and the Caribbean have led to more violence, higher incarceration rates, health crises, and deeper poverty, while undermining trust in institutions and worsening inequality. Farmers are able to use unregulated and highly toxic pesticides due to the clandestine nature of drug production.

Reduced drug use is a meaningful treatment outcome for people with stimulant use disorders

Long-term cocaine use dulls thinking processes and the ability to remember information. Over time, cocaine use may change other brain functions. The 2021 (U.S.) National Survey on Drug Use and Health (NSDUH) concludes 4.8 million people age 12 and older used cocaine in 2020. People use crack cocaine by heating it in a glass pipe or adding it to marijuana or tobacco. More commonly, people use cocaine to boost feelings like being energized, happy and alert.

The rate and extent of absorption from inhalation of cocaine is similar or greater than with intravenous injection, as inhalation provides access directly to the capillary bed. The opioid epidemic now involves more overdose deaths with both opioids and cocaine, especially among non-Hispanic Blacks who are twice as likely to die from combined opioid-stimulant overdoses compared to non-Hispanic whites. The cause of “cocaine nose” can be traced to the chemical process that occurs when cocaine hydrochloride is insufflated (snorted). Numerous medications have been investigated for use in cocaine dependence, but as of 2015update, none of them were considered to be effective.

Cocaine production, seizures, and use all reached record levels in 2023, making it the world’s fastest-growing illicit drug market. The provisions as to how much a coca farmer can yield annually is protected by laws such as the Bolivian Cato accord. Cocaine is sometimes referred to on the street as blow, coca, coke, crank, flake, snow, or soda cot. As a result, these illicit coca crops are a primary target of ongoing government-led coca eradication efforts. The test can easily generate false positives for common substances and must be confirmed with a laboratory test. Experts and drug charities criticized the devices, warning they can give false positives and waste resources, while police forces defended their use as a deterrent.

What to Know About Cocaine

In 2024, a systematic review of human studies concluded that, despite some inconsistencies in the findings, the co-use of cocaine and alcohol poses a significantly greater risk of cardiovascular fatalities compared to cocaine use alone. Alcohol interacts with cocaine in vivo to produce cocaethylene, another psychoactive substance which may be substantially more cardiotoxic than either cocaine or alcohol by themselves. In 2024, drug-related deaths in England and Wales reached their highest level in three decades, with a notable increase in fatalities involving cocaine and experts urging urgent government intervention to address the crisis.

In 1989 Fulton County, 40% of homicide victims had cocaine metabolites, especially Black and firearm victims. A considerable proportion of cocaine addicts exhibit hypomanic personality traits that are ego-syntonic with their pattern of cocaine abuse. Cocaine is considered neurotoxic due to its damaging effects on the brain and nervous system.

Some of the side effects of cocaine depend on how you take the drug. Sometimes, people use cocaine and an opioid drug, such as heroin, at the same time. Instead of using baking soda as you would with crack, you add ammonia to “free” the cocaine base from its natural form. Freebase cocaine is also a solid form of the drug.

The 2021 survey found no differences in rates of cocaine use among different ethnic and racial groups Cocaine and Alcohol Mix in the U.S. A cocaine binge is when someone uses cocaine repeatedly in higher and higher doses. It’s absorbed through the tissues in your nasal passages and moves into your bloodstream.

Globally, in 2019, cocaine was used by an estimated 20 million people (0.4% of adults aged 15 to 64 years). Cocaine acts pharmacologically as a serotonin–norepinephrine–dopamine reuptake inhibitor (SNDRI), producing reinforcing effects such as euphoria, increased alertness, concentration, libido, and reduced fatigue and appetite. Coca leaves are processed into cocaine paste, a crude mix of coca alkaloids from which cocaine base is isolated and converted to cocaine hydrochloride.

Cognitive-behavioral therapy (CBT)

Research has shown that both acute and chronic cocaine use can lead to significant reductions in cerebral blood flow, disrupt neurovascular interactions, and impair brain function. Cocaine- and levamisole-induced vasculitis (CLIV) is often used as an umbrella term for the vasculitic and necrotic complications seen with levamisole-adulterated cocaine, including both LINES and CLAAS. Levamisole is known to cause an acute condition involving a severe and dangerous lowered white blood cell count, known as agranulocytosis, in cocaine users, and may also accentuate cocaine’s effects. Under the former FDA pregnancy category system, cocaine was classified as a Category C drug. Cocaine hydrochloride can also be chemically converted into its free base form, crack cocaine, which can be vaporized.citation needed

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