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Topic: Amphetamine



  
 Amphetamine - Wikipedia, the free encyclopedia
Tolerance is developed rapidly in amphetamine use, therefore increasing amount of the drug that is needed to satisfy the addiction.
Due to the widespread use of amphetamines as a treatment for ADD/ADHD in the USA, Canada, and other countries, they frequently find their way onto the street and are one of the most frequently-abused drugs in high schools and colleges.
Amphetamine is highly-psychologically addictive, and, with chronic use, tolerance develops very quickly.
http://en.wikipedia.org/wiki/Amphetamine   (1589 words)

  
 Chronic Amphetamine Use and Abuse
Hallucinations are frequently described in chronic amphetamine abusers; the incidence is upwards of 81% (32) and 83% (108).
In fact, conditioning of ongoing behavior at the time of the initial reinforcing effects of amphetamine can literally provide the basis for accidental conditioning of this behavior, as well as later remnants of this behavior found in chronically treated animals (57).
By far, the best documented psychopathological response to chronic amphetamine stimulants is a paranoid schizophrenia-like psychosis in a setting of clear consciousness, in which formal aspects of thought were relatively intact but delusions and hallucinations evoked intense emotions, including intense fear (7, 16, 32, 60, 234).
http://www.acnp.org/g4/GN401000166/CH162.htm   (16249 words)

  
 amphetamine. The Columbia Encyclopedia, Sixth Edition. 2001-05
Amphetamine addiction has been common among such diverse groups as truck drivers, students, and athletes, who have used the drugs for increased energy, alertness, or endurance.
They were used as vasoconstrictors in inhalant therapy to shrink nasal mucous membranes in such conditions as nasal allergies and asthma; now such inhalants have been banned because of their toxicity.
Chronic use often results in insomnia, hyperactivity, irritability, and aggressive behavior.
http://www.bartleby.com/65/am/amphetam.html   (472 words)

  
 Amphetamine Drug Information
Amphetamines may also be used for other conditions as determined by your doctor.
Before these medicines are given to a child, you should discuss their use with your child's doctor.
Although this medicine has not been reported to cause problems in nursing babies, it is best not to breast-feed while you are taking an amphetamine.
http://www.drugs.com/cons/Amphetamine.html   (2901 words)

  
 eMedicine - Toxicity, Amphetamine : Article by Neal Handly, MD, MS, MSc
Amphetamines may alter other neural functions such as complex behavioral and learning patternings; this may be important for understanding effects of amphetamine use during pregnancy.
The phenylethylamine structure of amphetamines (see Image 1) is similar to catecholaminergic, dopaminergic, and serotonergic agonists (biogenic amines), which may explain their actions.
Alpha-adrenergic antagonists specifically may be used to treat severe headache, SAH, cardiac ischemia, and hypertension associated with amphetamines.
http://www.emedicine.com/emerg/topic23.htm   (4569 words)

  
 Is the Prescription of Amphetamine Justified as a Harm Reduction Measure
During recent years amphetamine use has become part of the ‘dance drug&; phenomenon, the use of stimulant and hallucinogenic drugs on a recreational basis to enhance the experience of energetic dancing at clubs and parties (Newcombe,1992).
One particular area of behaviour in which we found little change or improvement was that of sexual practices: the majority of our subjects stated they did not use condoms and only one subject had increased his use of condoms.
For those patients who are motivated to make changes we have a ceiling of 60mg of dexamphetamine for a short period and more intensive and focused group therapy.
http://www.drugtext.org/library/articles/flem01.htm   (3457 words)

  
 Amphetamine (PIM 934)
Habitual use or chronic abuse usually results in toxic psychosis classically characterised by paranoia, delusions and hallucinations, which are usually visual, tactile or olfactory in nature, in contrast to the typical auditory hallucinations of schizophrenia.
There are no suitable methods of enhancing elimination of amphetamine and no specific antidotes.
Amphetamine interacts with several other drugs (see 7.6).
http://www.inchem.org/documents/pims/pharm/pim934.htm   (4199 words)

  
 eMedicine - Amphetamine-Related Psychiatric Disorders : Article by Michael Larson, DO
Delinquency, truancy, educational failure, early use of drugs and alcohol, oppositional behavior associated with conduct disorder, and participation in the rave party scene are developmental behaviors that suggest an amphetamine-related psychiatric disorder.
Clinically significant maladaptive behavioral or psychological changes developed during or shortly after the patient used amphetamines or a related substance.
Typical antipsychotics should be used for acute stabilization with the intention of switching to an atypical antipsychotic drug (eg, risperidone, quetiapine, olanzapine, aripiprazole, and ziprasidone) for long-term use.
http://www.emedicine.com/med/topic3114.htm   (5392 words)

  
 Intra-Accumbens Amphetamine Increases the Conditioned Incentive Salience of Sucrose Reward: Enhancement of Reward ...
Amphetamine increased overall pressing on both the sucrose lever and the control lever (A).
Pressing on the lever was not enhanced by amphetamine in the absence of the auditory CS+ or in the presence of the auditory CS Does intra-accumbens amphetamine enhance both the conditioned incentive value and the hedonic impact of sucrose reward?
Amphetamine consistently enhanced pressing on the sucrose lever primarily during the CS+ sucrose cue.
http://www.jneurosci.org/cgi/content/full/20/21/8122   (7737 words)

  
 Amphetamine
General - amphetamines arouse and activate the body in a similar way to the body's natural adrenaline.
Drugs workers will help them manage their withdrawal, and offer supportive relaxation techniques, and information on managing craving.
Have I got a drug or alcohol problem?
http://www.addaction.org.uk/Druginfoamphet.htm   (682 words)

  
 amphetamine Side Effects, Interactions and Information - Drugs.com
Your pharmacist has more information about amphetamine written for health professionals that you may read.
Continue to take amphetamine and talk to your doctor if you experience
Before taking amphetamine, tell your doctor if you are taking any of the following medicines:
http://www.drugs.com/Amphetamine   (1307 words)

  
 MedlinePlus Drug Information: Dextroamphetamine and Amphetamine
Your doctor may tell you to stop taking dextroamphetamine and amphetamine from time to time to see if the medication is still needed.
Store dextroamphetamine and amphetamine in a safe place so that no one else can take it accidentally or on purpose.
you should know that dextroamphetamine and amphetamine should be used as part of a total treatment program for ADHD, which may include counseling and special education.
http://www.nlm.nih.gov/medlineplus/druginfo/medmaster/a601234.html   (1287 words)

  
 Brain SPECT Imaging of Amphetamine-Induced Dopamine Release in Euthymic Bipolar Disorder Patients -- Anand et al. 157 ...
For all subjects, the behavioral response to amphetamine was
disorder patients had a greater behavioral response to amphetamine
The increase in behavioral response was transient, and most
http://ajp.psychiatryonline.org/cgi/content/full/157/7/1108   (3936 words)

  
 Amphetamine - MSN Encarta
Amphetamine, any of a group of powerful stimulant drugs that act on the central nervous system (the brain and the spinal cord), increasing heart rate...
Become a subscriber today and gain access to:
http://encarta.msn.com/encyclopedia_761552448/Amphetamine.html   (43 words)

  
 Neuroscience for Kids - Amphetamines
Amphetamines are drugs such as dextroamphetamine, benzedrine, and Ritalin.
Amphetamines were originally developed to treat asthma, sleep disorders (narcolepsy) and hyperactivity.
In 1920, a drug called "ephedrine" was used to treat asthma.
http://staff.washington.edu/chudler/amp.html   (263 words)

  
 amphetamine and dextroamphetamine (Adderall) - drug class, medical uses, medication side effects, and drug interactions ...
Diseases and Conditions related to amphetamine and dextroamphetamine
Our amphetamine and dextroamphetamine, Adderall Main Article provides a comprehensive look at the who, what, when and how of amphetamine and dextroamphetamine
amphetamine and dextroamphetamine (Adderall) - drug class, medical uses, medication side effects, and drug interactions by MedicineNet.com
http://www.medicinenet.com/amphetamine_and_dextroamphetamine   (194 words)

  
 THE MERCK MANUAL, Sec. 15, Ch. 195, Drug Use And Dependence
(Substance Use Disorders; Drug Addiction; Drug Abuse; ...
Nevertheless, with very intense drug use or near the end of weeks of use, awareness may fail and the user may respond to the delusions.
Taken IV, amphetamine may lead to serious antisocial behavior and can precipitate a schizophrenic episode.
The psychologic effects of using amphetamine or methamphetamine are similar to those produced by cocaine.
http://www.merck.com/pubs/mmanual/section15/chapter195/195g.htm   (522 words)

  
 Amphetamine Normalizes the Electrical Activity of Dopamine Neurons in the Ventral Tegmental Area following Prenatal ...
of DA autoreceptors in the VTA in response to chronic amphetamine
is also noteworthy that chronic amphetamine treatment in normal
therapeutic effect of amphetamine in FAS/FAE may be due to its
http://jpet.aspetjournals.org/cgi/content/full/297/2/746   (5148 words)

  
 Amphetamine
A steady-state blood level of 2000-3000 ng/mL has been observed in addicts who orally consume an average of 1000 mg per day of amphetamine.
Since 1935 it has been used in treatment of obesity, narcolepsy, hypotension, and hyperactivity and attention deficit disorder in children.
Amphetamine may be administered either orally or intravenously in amounts up to 2000 mg per day by addicts.
http://www.sdrl.com/druglist/amphetamine.html   (519 words)

  
 Home Drug For Ampehtamines - www.18772drugtest.net,www.drugtestforless.com
Urine based screening tests for drugs of abuse range from complex analytical procedures to simple immunoassay tests.
It is a chromatographic absorbent device in which drug or drug metabolites in a sample compete with drug conjugate immobilized on a porous membrane for a limited number of binding sites.
Amphetamine and its metabolites are central nervous system stimulants whose pharmacological properties include alertness, wakefulness, increased energy, reduced hunger and an overall feeling of well-being.
http://www.expomed.com/drugtest/amphet.htm   (261 words)

  
 DEA Briefs & Background, Drugs and Drug Abuse, Drug Descriptions, Methamphetamine and Amphetamines Factsheet
DEA Briefs and Background, Drugs and Drug Abuse, Drug Descriptions, Methamphetamine and Amphetamines Factsheet
In fact, their chemical properties and actions are so similar that even experienced users have difficulty knowing which drug they have taken.
What are some consequences of methamphetamine and amphetamine use?
http://www.usdoj.gov/dea/concern/meth_factsheet.html   (427 words)

  
 Erowid Amphetamine (Adderall) Vault
Is Ritalin Raising Kids To Be Drug Addicts?
Amphetamine is a strong physical and mental stimulant available widely in both prescription and street forms.
World-wide Amphetamine Abuse: A Particular Concern for WHO, 1996
http://www.erowid.org/chemicals/amphetamines   (191 words)

  
 amphetamine
Clinical Pharmacist's web page containing links to helpful and informative drug and medical information sites.
advanced techniques of clandestine psychedelic and amphetamine manufacture advanced techniques of clandestine psychedelic and amphetamine manufacture,
WWF scientist a concern lead refuted that loss amphetamine is data
http://pharmacy-info-service.com/amphetamine   (703 words)

  
 Amphetamine psychosis - Wikipedia, the free encyclopedia
Amphetamine psychosis can include delusions, hallucinations and thought disorder.
This is thought to be largely due to the increase in dopamine activity in the mesolimbic pathway of the brain caused by amphetamine-like drugs, although other factors such as chronic sleep deprivation may also play a part.
Amphetamine psychosis is a form of psychosis which can result from amphetamine or methamphetamine use.
http://en.wikipedia.org/wiki/Amphetamine_psychosis   (453 words)

  
 Amphetamine definition - Medical Dictionary definitions of popular medical terms
amphetamine and dextroamphetamine, Adderall - Explains the medication amphetamine and dextroamphetamine (Adderall), two drugs used in combination to treat attention-deficit hyperactivity disorder (ADHD) and narcolepsy.
Amphetamine: A drug with a stimulant effect on the central nervous system that can be both physically and psychologically addictive when overused.
The street term "speed" refers to stimulant drugs such as amphetamine.
http://www.medterms.com/script/main/art.asp?articlekey=20575   (206 words)

  
 Methamphetamine - Factsheet - Drug Facts
Amphetamines were originally intended for use in nasal decongestants and bronchial inhalers and have limited medical applications, which include the treatment of narcolepsy, weight control, and attention deficit disorder.
Methamphetamine, a derivative of amphetamine, is a powerful stimulant that affects the central nervous system.
Methamphetamine can be smoked, snorted, orally ingested, and injected.
http://www.whitehousedrugpolicy.gov/publications/factsht/methamph   (2731 words)

  
 MedlinePlus: Amphetamines
The primary NIH organization for research on Amphetamines is the National Institute on Drug Abuse
Primary Methamphetamine / Amphetamine Treatment Admissions, 1992-2002 (Substance Abuse and Mental Health Services Administration)
Methamphetamine Use, Abuse, and Dependence: 2002, 2003, and 2004 (Substance Abuse and Mental Health Services Administration)
http://www.nlm.nih.gov/medlineplus/amphetamines.html   (355 words)

  
 Erowid Amphetamine Vaults: Comparison of Dextro-amphetamine to other forms
Th basic racemic amphetamine consists of levo- and dextro-amphetamine.
But it doesn't last as long as meth due to the missing methyl-group which makes it easier for your body to break down the molecule.
You can't even be sure the stuff they sell you is meth or amphetamine rather than a substance like ephedrine or caffeine.
http://www.erowid.org/chemicals/amphetamines/amphetamines_info2.shtml   (196 words)

  
 Amphetamine for Linux
Amphetamine is a cool Jump'n Run game offering some unique visual effects.
If you want to make a comment on Amphetamine in general, in particuar on the version for that other OS, you should send it to Jonas Spillmann (jsp@student.ethz.ch).
It will also work under some versions of Solaris on SPARC.
http://n.ethz.ch/student/loehrerl/amph/amph.html   (106 words)

  
 Amphetamine antibodies from RDI Divison of Fitzgerald Industries Intl
Not for use in or on humans or animals or for diagnostics.
please inquire for polyclonal antibodies against amphetamine and other drugs of abuse (monos and poly's)
Cross Reactivity: This monoclonal antibody is specific to Amphetamine.
http://www.researchd.com/miscabs/amphetab.htm   (280 words)

  
 Monsters At Play: Amphetamine Review
AMPHETAMINE may be a low budget picture, but it has high quality impact.
Tarantino without the pretension, AMPHETAMINE is a high-octane, down and dirty modern film noir that reaffirms even the best-laid plans can go to Hell in a moment.
The viewer is plunged straight away into the seedy world of Ray and the boys and is swept along as their carefully mapped out plans go awry.
http://www.monstersatplay.com/review/vhs/amphetamine.php   (586 words)

  
 Drug Testing Index: Employer Solutions: Quest Diagnostics
A map of the U.S. depicting overall drug test positive rates >
A map of the U.S. depicting overall amphetamine positive rates >
A map of the U.S. depicting overall cocaine positive rates >
http://www.questdiagnostics.com/employersolutions/DTI_07_2004/dti_11.html   (197 words)

  
 Lycaeum > Leda > Amphetamine
Reviews the most common synthesis of amphetamines, Emphasis is laid on the detection, isolation and identification of impurities
Impurities in illicit amphetamine: a review, A. SINNEMA, Delft University, The Netherlands
Lycaeum > Leda > Chemicals > Phenethylamines > Amphetamines, Analogs, and Precursors > Amphetamine
http://leda.lycaeum.org/?ID=364   (64 words)

  
 Adderall XR Online, Description, Chemistry, Ingredients - Amphetamine - RxList Monographs
ADDERALL XR combines the neutral sulfate salts of dextroamphetamine and amphetamine, with the dextro isomer of amphetamine saccharate and d,l-amphetamine aspartate monohydrate.
The ADDERALL XR capsule contains two types of drug-containing beads designed to give a double-pulsed delivery of amphetamines, which prolongs the release of amphetamine from ADDERALL XR compared to the conventional ADDERALL
ADDERALL XR is a once daily extended-release, single-entity amphetamine product.
http://www.rxlist.com/cgi/generic3/adderallxr.htm   (230 words)

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