|
Substance Intoxication
Substance intoxication is a transient condition of altered consciousness and behavior associated with recent use of a substance. It is often maladaptive and impairing, but reversible. If the symptoms are severe, the term "substance intoxication delirium" may be used. Slang terms for the state include: getting ''high'' (generic), and being ''stoned'', ''cooked'', or ''fried'' (usually in reference to cannabis). Substance intoxication may often accompany a substance use disorder (SUD); if persistent substance-related problems exist, SUD is the preferred diagnosis. The term "intoxication" in common use most often refers to alcohol intoxication, or drug addiction usually opioids consisting of an overdose; resulting in death. Classification The ICD-10 ''Mental and Behavioural Disorders due to psychoactive substance use'' shows: * F10. alcohol * F11. opioids * F12. cannabinoids * F13. sedatives and hypnotics * F14. cocaine * F15. caffeine * F16. hallucinogens * F17. t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medical State
Medical state is a term used to describe a hospital patient's health status, or condition. The term is most commonly used in information given to the news media, and is rarely used as a clinical description by physicians. Two aspects of the patient's state may be reported. The first aspect is the patient's current state, which may be reported as "good" or "serious," for instance. Second, the patient's short-term prognosis may be reported. Examples include that the patient is improving or getting worse. If no immediate change is expected, the term stable is frequently used as a qualifier to denote conditions where a patient has stable vital signs. United States A wide range of terms may be used to describe a patient's condition in the United States. The American Hospital Association advises physicians to use the following one-word conditions in describing a patient's condition to those inquiring, including the media.American Hospital Association; (2003-02-01). AHA: Advisory: HIPA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Effects Of Cannabis
The short-term effects of cannabis are caused by many chemical compounds in the Cannabis, cannabis plant, including 113 different cannabinoids, such as tetrahydrocannabinol, and 120 terpenes, which allow Cannabis (drug), its drug to have various psychology, psychological and physiology, physiological effects on the human body. Different plants of the genus Cannabis contain different and often unpredictable concentrations of THC and other cannabinoids and hundreds of other molecules that have a pharmacological effect, so the final net effect cannot reliably be foreseen. Acute effects while under the influence can sometimes include euphoria or anxiety. Background and chronic use In the United States, medical cannabis research is limited by federal restrictions. Cannabis use disorder is defined as a medical diagnosis in the fifth revision of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). Chemistry Cannabinoids and cannabinoid receptors The most preva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Placebo
A placebo ( ) can be roughly defined as a sham medical treatment. Common placebos include inert tablets (like sugar pills), inert injections (like saline), sham surgery, and other procedures. Placebos are used in randomized clinical trials to test the efficacy of medical treatments. In a placebo-controlled trial, any change in the control group is known as the ''placebo response'', and the difference between this and the result of no treatment is the ''placebo effect''. Placebos in clinical trials should ideally be indistinguishable from so-called verum treatments under investigation, except for the latter's particular hypothesized medicinal effect. This is to shield test participants (with their consent) from knowing who is getting the placebo and who is getting the treatment under test, as patients' and clinicians' expectations of efficacy can influence results. The idea of a placebo effect was discussed in 18th century psychology, but became more prominent in the 20th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychoactive Drug
A psychoactive drug, psychopharmaceutical, mind-altering drug, consciousness-altering drug, psychoactive substance, or psychotropic substance is a chemical substance that alters psychological functioning by modulating central nervous system activity. Psychoactive and psychotropic drugs both affect the brain, with psychotropics sometimes referring to psychiatric drugs or high-abuse substances, while “drug” can have negative connotations. Designer drug, Novel psychoactive substances are designer drugs made to mimic illegal ones and bypass laws. Psychoactive drug use dates back to prehistory for medicinal and consciousness-altering purposes, with evidence of widespread cultural use. Many animals intentionally consume psychoactive substances, and some traditional legends suggest animals first introduced humans to their use. Psychoactive substances are used across cultures for purposes ranging from medicinal and therapeutic treatment of Mental disorder, mental disorders and pain, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human
Humans (''Homo sapiens'') or modern humans are the most common and widespread species of primate, and the last surviving species of the genus ''Homo''. They are Hominidae, great apes characterized by their Prehistory of nakedness and clothing#Evolution of hairlessness, hairlessness, bipedality, bipedalism, and high Human intelligence, intelligence. Humans have large Human brain, brains, enabling more advanced cognitive skills that facilitate successful adaptation to varied environments, development of sophisticated tools, and formation of complex social structures and civilizations. Humans are Sociality, highly social, with individual humans tending to belong to a Level of analysis, multi-layered network of distinct social groups — from families and peer groups to corporations and State (polity), political states. As such, social interactions between humans have established a wide variety of Value theory, values, norm (sociology), social norms, languages, and traditions (co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sobriety
Sobriety is the condition of not having any effects from alcohol (drug), alcohol and other psychoactive drug, drugs. Sobriety is also considered to be the natural state of a human being at Childbirth, birth. A person in a state of sobriety is considered sober. List of Temperance organizations, Organizations of the temperance movement have encouraged sobriety as being normative in society. In a therapy, treatment setting, sobriety is the achieved goal of independence from consuming alcohol. As such, sustained abstinence is a prerequisite for sobriety. Early in abstinence, residual effects of alcohol consumption can preclude sobriety. These effects are labeled "PAWS", or "post-acute-withdrawal syndrome". Someone who abstains, but has a latent desire to resume use, may be termed a "dry drunk" and not considered truly sober. An abstainer may be subconsciously motivated to resume alcohol consumption, but for a variety of reasons, abstains (e.g. a medical or legal concern precluding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Contact High
Contact high is a phenomenon that occurs in otherwise sober people who experience a drug-like effect just by coming into contact with someone who is under the influence of a psychoactive drug. In a similar way to the ''placebo effect'', a contact high may be caused by classical conditioning as well as by the physical and social setting. A 1970s glossary of drug users' language describes a contact high as "a psychogenic 'trip' without taking drugs, by being close to somebody while he is on drugs". The term is sometimes incorrectly used to describe the high experienced by a person who has inhaled secondhand marijuana smoke. In Alexander Shulgin's book ''PiHKAL'' under the 2C-I entry, a notable reaction was observed in a participant who took a placebo while in an environment with other people who are under the influence of a drug. The participant wrote that he had "absorbed the ambience of the folks who had actually imbibed the material." See also * Substance abuse Subst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coffee
Coffee is a beverage brewed from roasted, ground coffee beans. Darkly colored, bitter, and slightly acidic, coffee has a stimulating effect on humans, primarily due to its caffeine content, but decaffeinated coffee is also commercially available. There are also various coffee substitutes. Typically served hot, coffee has the highest sales in the world market for hot drinks. Coffee production begins when the seeds from coffee cherries (the '' Coffea'' plant's fruits) are separated to produce unroasted green coffee beans. The "beans" are roasted and then ground into fine particles. Coffee is brewed from the ground roasted beans, which are typically steeped in hot water before being filtered out. It is usually served hot, although chilled or iced coffee is common. Coffee can be prepared and presented in a variety of ways (e.g., espresso, French press, caffè latte, or already-brewed canned coffee). Sugar, sugar substitutes, milk, and cream are often added to mask ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solvent
A solvent (from the Latin language, Latin ''wikt:solvo#Latin, solvō'', "loosen, untie, solve") is a substance that dissolves a solute, resulting in a Solution (chemistry), solution. A solvent is usually a liquid but can also be a solid, a gas, or a supercritical fluid. Water is a solvent for Chemical polarity#Polarity of molecules, polar molecules, and the most common solvent used by living things; all the ions and proteins in a Cell (biology), cell are dissolved in water within the cell. Major uses of solvents are in paints, paint removers, inks, and dry cleaning. Specific uses for Organic compound, organic solvents are in dry cleaning (e.g. tetrachloroethylene); as paint thinners (toluene, turpentine); as nail polish removers and solvents of glue (acetone, methyl acetate, ethyl acetate); in spot removers (hexane, petrol ether); in detergents (D-limonene, citrus terpenes); and in perfumes (ethanol). Solvents find various applications in chemical, pharmaceutical, oil, and gas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Health Effects Of Tobacco
Tobacco products, especially when smoked or used orally, have serious negative effects on human health. Smoking and smokeless tobacco use are the single greatest causes of preventable death globally. Half of tobacco users die from complications related to such use. Current smokers are estimated to die an average of 10 years earlier than non-smokers. The World Health Organization estimates that, in total, about 8 million people die from tobacco-related causes, including 1.3 million non-smokers due to secondhand smoke. It is further estimated to have caused 100 million deaths in the 20th century. Tobacco smoke contains over List of cigarette smoke carcinogens, 70 chemicals, known as carcinogens, that cause cancer. It also contains nicotine, a highly Addiction, addictive psychoactive drug. When tobacco is smoked, the nicotine causes Physical dependence, physical and psychological dependency. Cigarettes sold in least developed countries have higher tar content and are less likely to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hallucinogens
Hallucinogens, also known as psychedelics, entheogens, or historically as psychotomimetics, are a large and diverse class of psychoactive drugs that can produce altered states of consciousness characterized by major alterations in thought, mood, and perception as well as other changes. Hallucinogens are often categorized as either being psychedelics, dissociatives, or deliriants, but not all hallucinogens fall into these three classes. Examples of hallucinogens include psychedelics or serotonin 5-HT2A receptor agonists like LSD, psilocybin, mescaline, and dimethyltryptamine, DMT; dissociatives or NMDA receptor antagonists like ketamine, phencyclidine, PCP, dextromethorphan, DXM, and nitrous oxide; deliriants or antimuscarinics like scopolamine and diphenhydramine; cannabinoids or endocannabinoid system, cannabinoid CB1 receptor, CB1 receptor agonists like tetrahydrocannabinol, THC, nabilone, and JWH-018; kappa-opioid receptor, κ-opioid receptor agonists like salvinorin A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caffeine Intoxication
Caffeine is a central nervous system (CNS) stimulant of the methylxanthine class and is the most commonly consumed psychoactive substance globally. It is mainly used for its eugeroic (wakefulness promoting), ergogenic (physical performance-enhancing), or nootropic (cognitive-enhancing) properties. Caffeine acts by blocking the binding of adenosine at a number of adenosine receptor types, inhibiting the centrally depressant effects of adenosine and enhancing the release of acetylcholine. Caffeine has a three-dimensional structure similar to that of adenosine, which allows it to bind and block its receptors. Caffeine also increases cyclic AMP levels through nonselective inhibition of phosphodiesterase, increases calcium release from intracellular stores, and antagonizes GABA receptors, although these mechanisms typically occur at concentrations beyond usual human consumption. Caffeine is a bitter, white crystalline purine, a methylxanthine alkaloid, and is chemically related ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
