Illicit Substance Abuse

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Questions and Answers

Which of the following best describes the primary mechanism by which cocaine exerts its addictive properties?

  • Increasing the release of serotonin in the brain.
  • Stimulating the production of endorphins in the brain.
  • Preventing the reuptake of dopamine in the brain. (correct)
  • Inhibiting the breakdown of acetylcholine in the brain.

Which of the following accurately describes a significant difference between cocaine hydrochloride and freebase cocaine (crack)?

  • Cocaine hydrochloride requires higher doses than freebase cocaine to achieve the same effect.
  • Freebase cocaine is more commonly used in medical settings as an anesthetic, while cocaine hydrochloride is not.
  • Freebase cocaine is formed from powder cocaine and is smoked, requiring lower doses to achieve the same effect. (correct)
  • Cocaine hydrochloride is smoked, while freebase cocaine is injected.

What is the significance of the Harrison Tax Act of 1914 in the history of drug control?

  • It placed a tax on narcotics, marking an early effort to regulate and control their distribution. (correct)
  • It banned the use of amphetamines in the military during World War II.
  • It decriminalized the possession of small quantities of heroin.
  • It legalized the use of cocaine in patent medicines.

Why are solvents, such as paint thinner and liquid paper, often abused in elementary schools?

<p>They are easily accessible and produce psychoactive effects when inhaled. (A)</p> Signup and view all the answers

How did amphetamines impact military operations during World War II?

<p>They were used to reduce the need for sleep and improve alertness and focus. (A)</p> Signup and view all the answers

What is the primary danger associated with 'fake pot' or herbal incense?

<p>It is laced with synthetic cannabinoids, which can be much more potent than THC and have dangerous side effects. (C)</p> Signup and view all the answers

What is the function of Naloxone as it relates to opioid overdose?

<p>It's a temporary antidote used to reverse the effects of an opioid overdose. (C)</p> Signup and view all the answers

What is the role of a 'filler' substance in the context of illicit drugs like Fentanyl?

<p>To dilute the drug to make it easier to measure and distribute evenly. (D)</p> Signup and view all the answers

Why did the rate of amphetamine usage decline in the 1960s?

<p>Due to amphetamine psychosis and other severe adverse effects. (D)</p> Signup and view all the answers

What is MPTP, and what condition is it associated with causing when it contaminates illicit drugs?

<p>A neurotoxin that selectively destroys brain tissue, leading to symptoms similar to Parkinson's disease. (A)</p> Signup and view all the answers

Which of the following is a significant negative effect associated with ecstasy (MDMA) use?

<p>Hypothermia (C)</p> Signup and view all the answers

What is the primary mechanism by which Khat (containing cathinone) produces its stimulant effects?

<p>By causing dopamine release (D)</p> Signup and view all the answers

What is a key feature regarding the composition of Ecstasy tablets?

<p>They often contain additives like methylenedioxyamphetamine, ketamine, or methamphetamine. (D)</p> Signup and view all the answers

Which of the following best describes the potential societal impacts of illegal drug use?

<p>Increased healthcare costs (A)</p> Signup and view all the answers

Why is buyer awareness crucial when purchasing illegal substances?

<p>To be aware that the substance may not be pure and can contain unknown and potentially dangerous adulterants. (A)</p> Signup and view all the answers

Which of the following is a common characteristic of cocaine addiction?

<p>Very strong psychological effect (D)</p> Signup and view all the answers

What is the most common medicinal opiate?

<p>Codeine (A)</p> Signup and view all the answers

How did designer drugs provide a way around original narcotics laws?

<p>By exploiting loopholes, modifying existing regulated structures to create new, unregulated substances with similar effect (D)</p> Signup and view all the answers

What is the relevance of Timothy Leary in the context of hallucinogenic drugs?

<p>He popularized LSD use and coined the phrase 'tune in, turn on, drop out' (C)</p> Signup and view all the answers

What did Benzedrine inhalers contain?

<p>250mg of amphetamine (C)</p> Signup and view all the answers

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Flashcards

Incensole acetate

A chemical compound found in frankincense, used for religious purposes.

Consequences of Illegal Drug Use

Includes adverse effects on health, personal life, and society. Can lead to fines, jail time, and a criminal record.

Solvent Abuse

Solvents like paint thinner or liquid paper commonly abused, especially in elementary schools

JWH-019

A synthetic cannabinoid, more potent than THC.

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Early Uses of Cocaine

Originally used as a stimulant and in patent medicines, and even early Coca-Cola.

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Harrison Tax Act

A 1914 act that taxed narcotics.

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Cocaine Addiction

Strong psychological effects, no tolerance, no physical withdrawal, and is an unsatisfying drug.

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Crack Cocaine

A form of cocaine that is smoked.

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Cocaine's Mechanism

Prevents the reuptake of dopamine.

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Amphetamine Usage

Used in World War II and methamphetamine gives you energy.

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Low Doses Amphetamines

Stimulate fight or flight responses.

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High Doses of Amphetamines

Stimulates dopamine release, hyper-stimulates reward system, and can produce psychosis.

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Amphetamine Psychosis

Psychosis involving extreme aggression, auditory/visual hallucinations, and paranoia.

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Methamphetamine

A potent vasoconstrictor.

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Opiates

Derived from poppy latex.

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Codeine

The most common medicinal opiate.

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Hallucinogens

Hallucinogens are agonists.

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Fentanyl

An industrial strength pain killer.

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Naloxone

A temporary antidote to an opioid overdose.

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Fentanyl Dosing

A drug where doses are extremely small (micrograms) and difficult to measure, often mixed with fillers.

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Study Notes

  • People will do almost anything to get high including use of: Mebufotenin, Toluene, Myristicin, Cathinones (bath salts), Ethanol, Codeine, and Dextromethorphan.
  • Chemicals are sometimes used for religious purposes, such as Incensole acetate from Frankincense.

Illegal drug risks:

  • Adverse health effects
  • Negative impacts on personal life, such as employability issues, and destroyed relationships & families
  • Health costs and economic impacts on society
  • Fines and jail time
  • A Criminal record can result from usage
  • Secondary crime is often a part of the lifestyle
  • Buyers should beware: substances are not always pure and contents can be unknown.

Commonly abused substances:

  • Solvents such as paint thinner and liquid paper, particularly in elementary schools.
  • Nitrous oxide in whipped cream
  • "Fake" pot is sometimes created with herbal incense, which is typically leaves spiked with synthetic analgesics.
  • Leaves spiked with synthetic cannabinoids such as JWH-019 are more potent than THC
  • Cocaine was used as a stimulant for centuries and in patent medicines.
  • The early formula for Coca-Cola had cocaine
  • Cocaine has many uses, including use in hair products
  • Topical anesthetics and dental anesthetics were designed from cocaine
  • Cocaine vs. Novocaine has led to Novocaine use in dental procedures

Cocaine

  • The Harrison Tax Act of 1914 placed a tax on narcotics, which included cocaine.
  • Snorting cocaine hydrochloride has strong addictive properties.
  • Cocaine has no tolerance or physical withdrawal.
  • Cocaine has very strong psychological effects.
  • Cocaine is a very unsatisfying drug
  • Animals prefer cocaine to food or sex.
  • Freebased cocaine forms crack, requiring lower doses.
  • Crack is usually smoked.
  • Cocaine prevents dopamine reuptake.

Amphetamines

  • Amphetamine usage in World War II.
  • Methamphetamine gives you energy.
  • First amphetamine abuse occurred in military prison.
  • Low doses of amphetamines stimulate fight or flight and impact the spinal cord and brain in relation to sympathetic fight or flight/parasympathetic maintenance.
  • High doses of amphetamines induce euphoria and stimulate dopamine release.
  • They hyper-stimulate the body's reward system and produce psychosis similar to schizophrenia.
  • Amphetamines hyper-stimulate the sympathetic nervous system, causing aggression.
  • Benzedrine inhalers contained 250mg of amphetamine.
  • Amphetamine was extracted using Coca Cola.
  • Amphetamines were used to treat depression.
  • Max Jacobson was a doctor who prescribed amphetamines liberally.
  • Amphetamine psychosis led to a decline in use in the 1960s: symptoms included extreme aggression, auditory and visual hallucination, and paranoid psychosis, where users accumulate weapons.
  • Methamphetamine made a comeback in the 1990s.
  • Pseudoephedrine is used to make methamphetamine
  • Smerfing provides the raw material for methamphetamine.
  • Methamphetamine is a potent vasoconstrictor.

Opiates

  • Opiates are derived from poppy latex.
  • Hypodermic syringe was invented in 1856, making morphine use become common after the civil war.
  • Heroin was sold as a non-addictive cough suppressant.
  • The Harrison Narcotic Act was instituted in 1914.
  • Codeine is the most common medicinal opiate.
  • Oxycodone (OxyContin)was first marketed in 1030.
  • Opium contains thebaine (40%), which has no medicinal value but can be chemically converted to oxycodone.
  • Oxycontin is known as "hillbilly heroin" and is usually stolen from pharmacies.
  • Opiates are important painkillers.
  • Many doctors are reluctant to use opiates for terminal patients and those with chronic pain.

Hallucinogens

  • Many hallucinogens are serotonin agonists.
  • Magic mushrooms contain psilocybin.
  • Cane toads provide bufotenine.
  • Ergotamine from ergot can be converted to lysergic acid
  • Albert Hoffman discovered LSD by accident.
  • LSD hallucinations have religious significance and often involve flying.
  • Timothy Leary popularized "tune in, turn on, and drop out" at Harvard.
  • Atropine is derived from the deadly nightshade.
  • Large pupils are attractive while small pupils are not
  • Atropine is used in surgery.
  • Hyoscine is called scopolamine and is used as a truth serum.
  • Original narcotic laws were very specific.
  • Designer drugs provided a way around the law.
  • Existing drugs were the starting point and original practitioners were chemists, and required specialized knowledge.
  • Fentanyl is an industrial-strength painkiller.
  • Methylfentanyl and carfentanil were initially legal, but are now illegal.
  • Addicts often die from overdose due to the ease of overdosing on fentanyl.
  • Lethal dosages of Fentanyl are vanishingly small, but provide the same rush.
  • Naloxone is a temporary antidote to an opioid overdose.
  • W-18 was discovered in Edmonton and became illegal in March 2016.
  • Overdoses are common in Canada, specifically carfentanil in Alberta and fentanyl in Ottawa.
  • Counterfeit opioids are cheaper to make.
  • Prescription is difficult to enforce.
  • Fentanyl and related compounds are inexpensive to make, leading to counterfeit OxyContin or heroin that contains fentanyl instead.
  • Fentanyl doses are extremely small, often in micrograms.
  • It is hard to measure such small amounts and see them
  • The use of filler makes measuring Fentanyl easier through dilution
  • Larger quantities can be accurately measured and creates equal distribution of the drug in a filler.

Ecstasy

  • SKF-5 was tested in 1950 for psychotic depression and MDMA was later tested by the military.
  • People are interested in Ecstasy for euphoria, empathy, reduced inhibition, auditory hallucinations, and increased sexuality.
  • Negative effects can include hyperthermia, liver/kidney/heart failure, death, loss of appetite, dehydration, and depression.
  • Lack of judgment can occur as well.
  • Ecstasy is cheap
  • Ecstasy tabs are usually not very pure.
  • Additives to Ecstasy tabs can include: methylenedioxyamphetamine, paramethoxyamphetamine (neurotoxic), ketamine (veterinary anesthetic similar to PCP), GHB (date rape drug), and, Methamphetamine.

Ecstasy can be a predatory drug including:

  • Ecstasy itself
  • GHB
  • Ketamine
  • Rohypnol
  • Cathinone (aka bath salt)
  • Khat contains leaves that when chewed act as a stimulant and causes dopamine release.
  • High doses of khat increase aggression.
  • Synthetic versions of khat were tested as appetite suppressants, but side effects were too dangerous.
  • Side effects include extreme dehydration, massive weight loss, being highly addictive, and hallucinations.
  • Cathinones can cause psychosis, paranoia, and extreme violence.
  • Synthetic cathinones were legal until recently.
  • Crystals are large and salt-like.
  • Recreational use began in 2002.
  • High doses cause violent psychosis.
  • New versions are constantly produced.
  • Demerol (illegal) is a systemic painkiller.
  • Designer versions of the real drug were created.
  • MPTP selectively destroys brain tissue causing the case of the frozen addicts, and L-DOPA can give partial reprieve.
  • Laws were implemented to restrict designer drugs through controlled similar chemical structures

Cognitive enhancers

  • Can drugs make you smarter? Smart drugs raise ethical issues.
  • Drugs are like omega-3's with no benefit to becoming smarter.
  • People may see patterns that are not there and can cause adverse effects.
  • Caffeine and nicotine are stimulants.
  • Some drugs improve cognitive function, such as those for Alzheimer's, dementia, aphasia, and schizophrenia.
  • Small improvements are also seen for sleep-deprived and in drugs for narcolepsy via armodafinil/olmifon.
  • Amphetamines for repetitive tasks such as Dexedrine and Adderall
  • Ephedra is widely used
  • Ritalin improves behaviors in ADHD, however feeling good does not equal better performance.
  • Effects are small and variable.
  • Cognitive functions have different drug sensitivities.
  • Benefits are highly questionable because effects are emotional, not cognitive.
  • All drugs have side effects and may help or impair

Counterfeit drugs

  • Counterfeit drugs are a $100 Billion dollar market.
  • Drugs are illegal because they are dangerous and can result in health issues, adverse effects, and destruction of relationships and families.
  • Society pays health costs and suffers secondary economic impacts
  • Fines and jail time can occur.

Other consequences

  • New mandatory minimum sentences
  • Criminal record
  • Limited employment opportunities and ability to travel
  • Criminal lifestyle
  • Buyer beware

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