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张世红_精神药物与成瘾控制
张世红_精神药物与成瘾控制

SUBSTANCE ABUSE: How Drugs Affect the Body
SUBSTANCE ABUSE: How Drugs Affect the Body

... unusual feelings, and want to try it again 2. Tolerance – start increasing the amounts of the drug to reduce sensitivity ...
The Risks - Migesplus
The Risks - Migesplus

... Sleeping pills and sedatives containing benzodiazepines (“benzos”, n see Box 2) are very problematic. They are currently among the most widely prescribed and used psychiatric drugs n see Box 3. Since benzos are well tolerated and their use can be effortlessly and discreetly integrated into everyday ...
Illegal Drugs
Illegal Drugs

... Estimated that more than 12 million Americans above the age of 12 use marijuana at least once a month Estimated that about 54% of the population between the ages of 18 and 25 have tried it Used in Chinese medicine as early as 2737 B.C. Entered the U.S. from 1850-1942 and recommended for the treatmen ...
Theories of addiction: Causes and maintenance of addiction
Theories of addiction: Causes and maintenance of addiction

... One hypothesis concerning drug dependence is that people may inherit an increased likelihood (vulnerability) of developing dependence on substances. The question of whether or not such vulnerability exists has been examined in the form of numerous family studies, adoption studies, and twin studies. ...
Untitled - Pain Management Without Drugs
Untitled - Pain Management Without Drugs

... none of these techniques specifically address the situation when the patient also presents with an underlying pain problem. In such patients, the treatment process has proven much more difficult, with fewer successful outcomes and higher relapse rates. We, along with many other centers, have employe ...
Are we addicted to coffee?
Are we addicted to coffee?

Substance related disorders
Substance related disorders

... body of an exogenous substance producing maladaptive behaviour by virtue of its effects on the central nervous system. The most common psychiatric changes involve disturbances of perception, wakefulness, attention, thinking, judgment, emotional control, and psychomotor behaviour; the specific clinic ...
Write down on your post it note - PE-Teaching
Write down on your post it note - PE-Teaching

... MEDICINES - are drugs that help people suffering from pain or disease RECREATIONAL DRUGS - are taken for pleasure. ...
Ch1 and 2 student
Ch1 and 2 student

Narcotics and Dangerous Drugs Brochure
Narcotics and Dangerous Drugs Brochure

... Drug use is often hard to pinpoint, especially in the early stages. One way to find out is to simply ask, especially when there are significant changes in behavior. This is often a sign that something is wrong, it may not be drug abuse but your concern and openness can make the difference. Of course ...
Garrett Chap 5 M.ppt
Garrett Chap 5 M.ppt

... more vulnerable to cocaine’s effects. Individuals with the G allele for an opioid receptor report greater intoxication and are 3x more likely to have a history of alcoholism. ...
Vivitrol® (naltrexone) (Intramuscular)
Vivitrol® (naltrexone) (Intramuscular)

... but naltrexone has better oral bioavailability and a much longer duration of action than naloxone. Clinically, naltrexone is used to help maintain an opiate-free state in patients who are known opiate abusers. Naltrexone is of greatest benefit in patients who take the drug as part of a comprehensive ...
Activity #4
Activity #4

... Key Words • Informed Consent – a form volunteers sign that states that they have been told about the risks and that they agree to participate in the trial. ...
Exploratory Outcome Study of Ibogaine Therapy in Subjects
Exploratory Outcome Study of Ibogaine Therapy in Subjects

... serotonin 5ht2a agonist; serotonin uptake inhibitor; 5ht3 agonist; dopamine uptake inhibitor; sigma opioid receptor agonist ...
Exploratory Outcome Study of Ibogaine Therapy in Subjects
Exploratory Outcome Study of Ibogaine Therapy in Subjects

... serotonin 5ht2a agonist; serotonin uptake inhibitor; 5ht3 agonist; dopamine uptake inhibitor; sigma opioid receptor agonist ...
C: Acknowledgements
C: Acknowledgements

Informed Consent for Chronic Benzodiazepines (doc)
Informed Consent for Chronic Benzodiazepines (doc)

... medication is stopped or lowered too quickly. Withdrawal symptoms include moodiness, aches and pains, sweating, diarrhea, abdominal pain, and even seizures. ADDICTION: Addiction is not the same as dependence. While many people become dependent on daily benzodiazepines, only a small percentage of the ...
Legal Highs - Dual Diagnosis Leeds
Legal Highs - Dual Diagnosis Leeds

... Legal highs are manufactured, often in unlicensed laboratories in China and south east Asia, using a variety of chemicals which are often very similar to those contained in illegal drugs, but are often far less researched. In some cases, chemists attach a few additional molecules to an illegal drug’ ...
Chemical Dependency - Health Care Association of New Jersey
Chemical Dependency - Health Care Association of New Jersey

... • Majority of users are young adults • Most common use is among white, middle-class males between ages 13 and 30 • Many do not realize that GHB affects each person differently • Differences vary in the purity and strength of the dose, which can mean the difference between life and death • Misinforma ...
Drugs Review - Schoolwires
Drugs Review - Schoolwires

...  Some drugs such as PCP, LSD can cause delayed effects - flashbacks and other mental problems,  The most popular stimulant in the world is not cocaine - it is caffeine. ...
SECZYL TABLET
SECZYL TABLET

...  Has a longer terminal elimination half-life (approximately 17 to 29 hours) than commonly used drugs in this class. Secnidazole have a much longer half-life than Metronidazole, allowing single-dose or once daily administration. DOSAGE One day treatment: Secnidazole is given 2 gm as a single dose af ...
Prevention and Treatment of Prescription Drug Misuse
Prevention and Treatment of Prescription Drug Misuse

... -14 agreed the messaging helped them understand the importance of taking medications as prescribed (77%) -17 stated that they would not make any changes to the messaging (94%) ...
drug-Sedatatives
drug-Sedatatives

...  Began looking for depressants other than alcohol.  Bromides were introduced to treat nervousness/anxiety. Very popular but toxic.  Early 1900s  Barbiturates replaced Bromides. Initially viewed as safe & effective. Problems with tolerance, ...
File - Integrity Consulting
File - Integrity Consulting

... with other depressants of the central nervous system, much lower doses of alcohol will produce the effects described. Even occasional heavy drinking may be associated with the harmful effects described above. Binge drinking, which occurs over an extended period of time, involves repeated use of alco ...
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Polysubstance dependence



A person with polysubstance dependence is psychologically addicted to being in an intoxicated state without a preference for one particular substance. Although any combination of three drugs can be used, studies have shown that alcohol is commonly used with another substance. This is supported by one study on polysubstance use that separated participants who used multiple substances into groups based on their preferred drug. The three substances were cocaine, alcohol, and heroin, which implies that those three are very popular. Other studies have found that opiates, cannabis, amphetamines, hallucinogens, inhalants and benzodiazepines are often used in combination as well. The results of a long-term or longitudinal study on substance use led the researchers to observe that excessively using or relying on one drug increased the probability of excessively using or relying on another drug.
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