9555772813 | Narcotics, examples | heroin, codeine, methadone, oxycodone | 0 | |
9555772814 | Hallucinogens, examples | marijuana, PCP, LSD | 1 | |
9555772815 | Depressants, examples | Alcohol, Barbiturates, Anti-psychotics, Anti-anxiety, | 2 | |
9555772816 | Stimulants, examples | Cocaine, crack, methamphetamines | 3 | |
9555772817 | Schedule I | no medical use high potential for abuse (heroin, LSD, Peyote, MDMA "ecstasy", bath salts | 4 | |
9555772818 | Schedule II | severely restricted for medical use high potential for abuse (cocaine, methamphetamine, methadone, oxycodone) | 5 | |
9555772819 | Schedule III | accepted medical use moderate potential for abuse moderate to low risk of dependence (Barbiturates, steroids, ketamine) | 6 | |
9555772820 | Schedule IV | medical use low potential for abuse and risk of dependency (xanax, valium, sleeping pills, tranquilizers) | 7 | |
9555772821 | Schedule V | medical purpose low potential for abuse contains limited quantities of narcotics (robitussin, Tylenol with codeine) | 8 | |
9555772822 | presumptive testing | color testing & microcrystalline testing | 9 | |
9555772823 | Hallucinogens def | - affect perception, thinking, self awareness, and emotions - flashbacks may occur long after the drugs wear off | 10 | |
9555772824 | Narcotics def | - addictive, sleep inducing drugs that act as central nervous system depressants and suppress pain - highly addictive | 11 | |
9555772825 | Stimulants def | - stimulate central nervous system - increase energy and alertness while decreasing appetite | 12 | |
9555772826 | Depressants def | - depress the CNS - relieve anxiety and produce sleep | 13 | |
9555772827 | Malthus Orfila | Wrote famous book on Drugs and Poisons "Father of Toxicology" | 14 | |
9555772828 | Poison | Any substance taken in sufficient quantity to cause adverse reaction or death | 15 | |
9555772829 | True Poison | A poison that requires a very small amount to produce adverse effects or death | 16 | |
9555772830 | Concentration categories | normal, therapeutic, toxic, lethal | 17 | |
9555772831 | LD50 | Lethal dose that will kill half of a population | 18 | |
9555772832 | Familiar Poisons | Cyanide, strychnine, heavy metals (arsenic, lead) | 19 | |
9555772836 | Drug Dependence | Two types: physical and psychological | 20 | |
9555772837 | Psychological Dependence | underlies all drug use - produce such a good feeling that you want to continue to get that feeling - fear of withdrawal symptoms of anxiety stop the user from not using them | 21 | |
9555772838 | Physical Dependence | There are physical factors involved - stop using the drug can cause nausea, body chills, cramps, etc - fear of these cause continued use or relapse | 22 | |
9555772839 | Classes of Drugs | Narcotics, Hallucinogens, Depressants, Stimulants, Anabolic Steroids, | 23 | |
9555772840 | Effects of Narcotics | Relieve pain, produces sleep, euphoria feeling, sedative and depresses vital body function | 24 | |
9555772841 | Opiates def | Pain-killer - comes from the gummy white substance of a poppy plant that exist in Asia or South America - that is what is used to create morphine or heroin | 25 | |
9555772842 | Heroin def | Most common opiate - created by reacting morphine with acetyl chloride - analgelsic | 26 | |
9555772843 | Effects of Heroin | Produces a high / sense of well-being and is a pain reliever - heroin becomes morphine in the brain but gets their quicker - last for 3-4 hours | 27 | |
9555772844 | Endorphins | Reward the central reward circuit and causes a release of dopamine | 28 | |
9555772845 | Marijuana def | Canabis Sative plant - contains the chemical THC which produces effects - highest concentration of it is found in the hashish which is a resin on the plant | 29 | |
9555772846 | Effects of Marijuana | absorbed quickly and results in excess dopamine production No physical dependence - but psychological | 30 | |
9555772847 | Effects of LSD | Creates mood change, unexpected laughing or crying, hallucinations, visual/auditory disruption | 31 | |
9555772848 | Effects of Depressants | Slows the central nervous system | 32 | |
9555772849 | Alcohol | Most widely used drug in the western world Travels to the brain and supresses control of thoughts and muscles | 33 | |
9555772850 | Barbiturates | Downer - relaxes user Many medical uses Take it orally - enters through intestines or stomach | 34 | |
9555772851 | Huffing | Sniffing material containing volatile solvents - causes extreme damage to brain and liver Freon (airplane glue) - most popular Creates euphoria with impaired speech and vision | 35 | |
9555772852 | Effects of Amphetamines | Euphoria or well-being, no sense of appetite and no fatigue - used for weight loss and ADD medication | 36 | |
9555772853 | Cocaine, def | Extracted from coca plant Ingest through either snort or injection Stops the re-uptake of dopamine causing stimulation | 37 | |
9555772854 | Crack, def | Solid form of cocaine - created by mixing it with baking soda and water Smoke crack - gets to brain the fastest | 38 | |
9555772855 | GHB/Roofie | Depressant - accompanied by sexual assault - drug is odorless and colorless Effects - dizzy, unconcious, nausea, no memory | 39 | |
9555772856 | Ecstasy, def | Hallucinogen - Club Drub-mind-altering and creates euphoria and happiness and relaxation | 40 | |
9555772857 | Anabolic Steroids | synthetic to stimulate testosterone - two effects: 1. muscle growth 2. male traits | 41 | |
9555772858 | Schedule I | high potential for abuse, no medical use and lack of safety LSD, heroin, marijuana, ecstasy | 42 | |
9555772859 | Schedule II | high potential for abuse, some medical purpose and high dependence Opioids, cocaine, methadone, PCP, amphetamines, barbiturates, marijuana | 43 | |
9555772860 | Schedule III | Less abuse, some medical purpose, and less chance of dependence physically, but high psychologically barbiturates, codeine, steroids | 44 | |
9555772861 | Schedule IV | Low potential for abuse, medical use and low chances for dependence | 45 | |
9555772862 | Schedule V | Low potential for abuse, medical use and limited chance for dependence | 46 | |
9555772863 | Forensic Drug Analysis | Two parts: screening and confirmation | 47 | |
9555772864 | Color Test | Drug turns a specific color when in reaction with a certain reagent - this is only useful for screening because not conclusive for results | 48 | |
9555772865 | Microcrystalline test | More specific than color but not definitive Chemical reagent is added creates a crystalline percipitate - size and shape are unique to each drug Quick | 49 | |
9555772866 | Chromatography | Separating and identifying different components of a mixture as the basis for a test | 50 | |
9555772867 | Infrared Spectrophotometry | Infrared - this is absolute and is like a fingerprint for a substance - produces a complex pattern of the spectrum that can be used | 51 | |
9555772868 | Toxicology | detecting and isolating drugs or poisons to determine their effect on people Mainly deal with alcohol because that is the most widely consumed drug in the western world | 52 | |
9555772869 | Toxicology of Alcohol | Knowing how the body metabolizes and deals with alcohol is important for determining its effects, how to identify it and tools | 53 | |
9555772870 | Elimination of alcohol or toxins | Two ways: oxidation and excretion | 54 | |
9555772871 | Oxidation of alcohol | Takes place in the liver - combination of oxygen and enzyme that is converted in carbon dioxide and water - most alcohol goes this way | 55 | |
9555772872 | Excretion of alcohol | leaves the body unchanged through breath, sweat or urine - burn off rate varies about is about .015 w/v/hr | 56 | |
9555772873 | Field Sobriety Tests | 1. Psychological test - horizontal gaze/pen light to determine if eye jerk and walk and turn/one-leg stand 2. Breath test - oxidizes alcohol in breath to create electricity | 57 | |
9555772874 | Collection and Preservation of Blood | 1. Drawn under medical conditions, disinfectant, sterile needles 2. Seal airtight with coagulant (stop clotting) and preservatives (stop bacteria from altering alcohol) | 58 | |
9555772875 | Blood-Alcohol Laws | initially recommended BAC of .15, but realized too high so dropped it to .08 (.08 = five times more likely to get into accident) | 59 | |
9555772876 | Constitutional Issues | Fifth Amendment - self incrimination - you can refused the test, but that is implied consent and you lose your License for period of time. | 60 | |
9555772877 | Confirmation Tests | GC and MS Infrared Spectrophotometry | 61 | |
9555772833 | Effects of Ecstasy | - creates sense of empathy and insightfulness Induces the production of serotonin Increases body temperature, nausea and anxiety Often leads to seizures, muscle breakdown, kidney and liver failure, serious damage to your brain that controls memory | 62 | |
9555772834 | Effects of Cocaine | High productivity, euphoria and loss of appetite - stimulates pleasure center at base of brain Deaths due to cardiac and respiratory arrest | 63 | |
9555772835 | Effects of Crack | Euphoria but fades quickly, after 15 seconds therefore creates extreme addiction - hard to overcome | 64 |
Forensic Science: Drugs & Toxicology Flashcards
Primary tabs
Need Help?
We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.
For general help, questions, and suggestions, try our dedicated support forums.
If you need to contact the Course-Notes.Org web experience team, please use our contact form.
Need Notes?
While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!