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https://www.readbyqxmd.com/read/28057187/challenges-in-laboratory-detection-of-unusual-substance-abuse-issues-with-magic-mushroom-peyote-cactus-khat-and-solvent-abuse
#1
A Dasgupta
Drug abuse is a worldwide problem. Although commonly abused drugs can be identified during routine urine drug testing, less commonly abused drugs may escape detection. These less commonly abused drugs not only include some designer drugs such as synthetic cannabinoid but also include abuse of psychedelic magic mushroom (active ingredients: psilocybin and psilocin), peyote cactus (active ingredient: mescaline), and khat plants (active ingredient: cathinone). Moreover, solvent and glue abuse is gaining popularity among teenagers and young adults which may even cause fatality...
2017: Advances in Clinical Chemistry
https://www.readbyqxmd.com/read/28051838/mixed-amphetamine-salts-increase-abstinence-from-marijuana-in-patients-with-co-occurring-attention-deficit-hyperactivity-disorder-and-cocaine-dependence
#2
Daniel P Notzon, John J Mariani, Martina Pavlicova, Andrew Glass, Amy L Mahony, Daniel J Brooks, John Grabowski, Frances R Levin
BACKGROUND AND OBJECTIVES: The prevalence of ADHD is greater in substance use disorders than the general population, and ADHD and substance use disorders share neurobiological features such as dysregulation of reward circuitry. We tested the hypothesis that stimulants would decrease marijuana use in a randomized controlled trial of extended release mixed amphetamine salts (MAS-XR) for treatment of co-occurring ADHD and cocaine use disorders. METHODS: Marijuana users were defined as participants reporting use in the 30 days before study initiation, collected with timeline follow-back...
December 2016: American Journal on Addictions
https://www.readbyqxmd.com/read/28009538/excessive-masturbation-association-with-mixed-amphetamine-salts
#3
Anita A Joseph, Anuradha Reddy
No abstract text is available yet for this article.
December 23, 2016: Journal of Child and Adolescent Psychopharmacology
https://www.readbyqxmd.com/read/27993933/pharmacological-and-non-pharmacological-treatment-of-adults-with-adhd-a-meta-review
#4
Franco De Crescenzo, Samuele Cortese, Nicoletta Adamo, Luigi Janiri
Attention-deficit/hyperactivity disorder (ADHD) is characterised by a persistent and impairing pattern of inattention and/or hyperactivity/impulsivity and it is one of the most common neuropsychiatric conditions. Evidence about interventions of adults with ADHD is growing rapidly and clinicians need a reliable summary of all the best available information in order to better inform their daily practice. We searched MEDLINE, PubMed, PsycINFO and Cochrane databases until 31 May 2016 for systematic reviews about pharmacological and non-pharmacological treatments in adults with ADHD and carried out a meta-review to address clinically relevant questions...
December 19, 2016: Evidence-based Mental Health
https://www.readbyqxmd.com/read/27921290/-bath-salts-the-new-york-city-medical-examiner-experience-a-3-year-retrospective-review
#5
Stephen J deRoux, William A Dunn
"Bath salts" are synthetic derivatives of cathinones, compounds found in the leaves of Catha edulis, which possesses amphetamine-like properties. At the New York City Office of Chief Medical Examiner, we conducted a 3-year retrospective analysis of deaths in which cathinones were detected. Two categories emerged; those in which cathinones were a contributory cause of death (15 cases) and those in which they were an incidental finding (15 cases). Of the former group, 13 were associated with additional intoxicants; two deaths were attributed solely to cathinone intoxication, both survived 10 h: a man whose postmortem blood methylone concentration was 0...
December 6, 2016: Journal of Forensic Sciences
https://www.readbyqxmd.com/read/27881618/simultaneous-screening-and-quantification-of-basic-neutral-and-acidic-drugs-in-blood-using-uplc-qtof-ms
#6
Sergei Bidny, Kim Gago, Phuong Chung, Desdemona Albertyn, Daniel Pasin
An analytical method using ultra performance liquid chromatography (UPLC) quadrupole time-of-flight mass spectrometry (QTOF-MS) was developed and validated for the targeted toxicological screening and quantification of commonly used pharmaceuticals and drugs of abuse in postmortem blood using 100 µL sample. It screens for more than 185 drugs and metabolites and quantifies more than 90 drugs. The selected compounds include classes of pharmaceuticals and drugs of abuse such as: antidepressants, antipsychotics, analgesics (including narcotic analgesics), anti-inflammatory drugs, benzodiazepines, beta-blockers, amphetamines, new psychoactive substances (NPS), cocaine and metabolites...
November 22, 2016: Journal of Analytical Toxicology
https://www.readbyqxmd.com/read/27753008/neurotoxicology-of-synthetic-cathinone-analogs
#7
Mariana Angoa-Pérez, John H Anneken, Donald M Kuhn
The present review briefly explores the neurotoxic properties of methcathinone, mephedrone, methylone, and methylenedioxypyrovalerone (MDPV), four synthetic cathinones most commonly found in "bath salts." Cathinones are β-keto analogs of the commonly abused amphetamines and display pharmacological effects resembling cocaine and amphetamines, but despite their commonalities in chemical structures, synthetic cathinones possess distinct neuropharmacological profiles and produce unique effects. Among the similarities of synthetic cathinones with their non-keto analogs are their targeting of monoamine systems, the release of neurotransmitters, and their stimulant properties...
October 18, 2016: Current Topics in Behavioral Neurosciences
https://www.readbyqxmd.com/read/27670244/psychostimulant-drugs-for-cocaine-dependence
#8
Xavier Castells, Ruth Cunill, Clara Pérez-Mañá, Xavier Vidal, Dolors Capellà
BACKGROUND: Cocaine dependence is a severe disorder for which no medication has been approved. Like opioids for heroin dependence, replacement therapy with psychostimulants could be an effective therapy for treatment. OBJECTIVES: To assess the effects of psychostimulants for cocaine abuse and dependence. Specific outcomes include sustained cocaine abstinence and retention in treatment. We also studied the influence of type of drug and comorbid disorders on psychostimulant efficacy...
September 27, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27616032/isolation-and-in-vitro-permeation-of-phenylpropylamino-alkaloids-from-khat-catha-edulis-across-oral-and-intestinal-mucosal-tissues
#9
Minaleshewa Atlabachew, Sandra Combrinck, Alvaro M Viljoen, Josias H Hamman, Chrisna Gouws
ETHNOPHARMACOLOGICAL RELEVANCE: Khat, the leaves of Catha edulis, is used as a "natural amphetamine-like" stimulant in eastern and southern Africa, as well as in the Arabian Peninsula. Leaves are masticated to elicit a state of euphoria. Although the psychostimulatory effects of the leaves are attributed to the presence of phenylpropylamino alkaloids (i.e. cathinone, cathine and norephedrine), the extent of permeation of these alkaloids across the oral and intestinal mucosa has not been established...
December 24, 2016: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/27579185/adult-adhd-medications-and-their-cardiovascular-implications
#10
A Sinha, O Lewis, R Kumar, S L H Yeruva, B H Curry
Attention-deficit/hyperactivity disorder (ADHD) is a chronic neurobiological disorder exhibited by difficulty maintaining attention, as well as hyperactivity and impulsive behavior. Central nervous system (CNS) stimulants are the first line of treatment for ADHD. With the increase in number of adults on CNS stimulants, the question that arises is how well do we understand the long-term cardiovascular effects of these drugs. There has been increasing concern that adults with ADHD are at greater risk for developing adverse cardiovascular events such as sudden death, myocardial infarction, and stroke as compared to pediatric population...
2016: Case Reports in Cardiology
https://www.readbyqxmd.com/read/27517475/hypofunction-of-the-sympathetic-nervous-system-as-a-possible-etiologic-cause-of-recurrent-aphthous-stomatitis
#11
Steven I Present, Jerome H Check
Recurrent aphthous stomatitis is a common disorder of the oral mucosa. The symptoms can range from a minor nuisance to severe forms that can be extremely debilitating. Two cases of chronic aphthous stomatitis are described. The patients sought help to ameliorate vasomotor symptoms. A diagnosis of sympathetic nervous system hypofunction was established. Treatment was aimed at restoring normal sympathetic function by the administration of dextroamphetamine sulfate. Since the patients have been on the amphetamine salts, neither their vasomotor symptoms nor their aphthous lesions have returned...
June 2016: Compendium of Continuing Education in Dentistry
https://www.readbyqxmd.com/read/27488574/a-randomized-crossover-study-to-assess-the-pharmacokinetics-of-a-novel-amphetamine-extended-release-orally-disintegrating-tablet-in-healthy-adults
#12
Jeffrey G Stark, Dorothy Engelking, Russ McMahen, Carolyn Sikes
OBJECTIVES: In this pharmacokinetic (PK) study in healthy adults, we sought to: (1) compare the PK properties of a novel amphetamine extended-release orally disintegrating tablet formulation (Adzenys XR-ODT™ [AMP XR-ODT]) to a reference extended-release mixed amphetamine salts (MAS ER) formulation and (2) assess the effect of food on AMP XR-ODT. METHODS: Forty-two adults were enrolled in a single-dose, open-label, 3-period, 3-treatment, randomized crossover study and received an 18...
September 2016: Postgraduate Medicine
https://www.readbyqxmd.com/read/27466724/a-case-of-disulfiram-induced-psychosis-in-a-previously-asymptomatic-patient-maintained-on-mixed-amphetamine-salts-a-review-of-the-literature-and-possible-pathophysiological-explanations
#13
REVIEW
David R Spiegel, Aidan McCroskey, Kapaakea Puaa, Grant Meeker, Lauren Hartman, Joshua Hudson, Yu C Hung
Although perhaps better known as an irreversible aldehyde dehydrogenase inhibitor causing increased acetaldehyde levels after concomitant intake of ethanol, disulfiram or one of its metabolites (diethyldithiocarbamate) also inhibit dopamine β-hydroxylase, an enzyme that converts dopamine to norepinephrine. This mechanism has been advanced as a possible explanation for the development of psychosis, during disulfiram treatment, either in monotherapy or in combination therapy, when interaction-emergent psychosis could be causal...
September 2016: Clinical Neuropharmacology
https://www.readbyqxmd.com/read/27247820/severe-psychosis-drug-dependence-and-hepatitis-c-related-to-slamming-mephedrone
#14
Helen Dolengevich-Segal, Beatriz Rodríguez-Salgado, Jorge Gómez-Arnau, Daniel Sánchez-Mateos
Background. Synthetic cathinones (SCs), also known as "bath salts," are β-ketone amphetamine compounds derived from cathinone, a psychoactive substance found in Catha edulis. Mephedrone is the most representative SC. Slamming is the term used for the intravenous injection of these substances in the context of chemsex parties, in order to enhance sex experiences. Using IV mephedrone may lead to diverse medical and psychiatric complications like psychosis, aggressive behavior, and suicide ideation. Case. We report the case of a 25-year-old man admitted into a psychiatric unit, presenting with psychotic symptoms after slamming mephedrone almost every weekend for the last 4 months...
2016: Case Reports in Psychiatry
https://www.readbyqxmd.com/read/27142261/neurobiology-of-3-4-methylenedioxypyrovalerone-mdpv-and-%C3%AE-pyrrolidinovalerophenone-%C3%AE-pvp
#15
Richard A Glennon, Richard Young
Synthetic cathinones are analogs of cathinone or β-ketoamphetamine - the major psychostimulant component of the shrub Catha edulis or khat. Cathinone analogs - though not termed as such - have been known for>100years, but confusing chemical nomenclature often made the topic difficult to appreciate. In addition, many of the early analogs were prepared as synthetic precursors for the development of various other agents, and relatively few were pharmacologically evaluated. Cathinone is a close structural relative of amphetamine...
April 29, 2016: Brain Research Bulletin
https://www.readbyqxmd.com/read/26881769/the-changing-drug-culture-emerging-drugs-of-abuse-and-legal-highs
#16
REVIEW
Timothy E Albertson, James A Chenoweth, Daniel K Colby, Mark E Sutter
In recent years, there has been a large increase in the number of synthetic drugs used recreationally. One class of drugs is synthetic cannabinoids, which are sprayed onto herbal preparations and marketed under names such as K2 and spice. Others include amphetaminelike compounds, such as cathinones (eg, bath salts) and methylenedioxymethamphetamine (MDMA) (eg, ecstasy, Molly). New hallucinogens, such as Bromo-Dragonfly, and hallucinogens that have been used for centuries, such as Salvia divinorum, also are gaining popularity...
February 2016: FP Essentials
https://www.readbyqxmd.com/read/26859278/somnambulism-during-monotherapy-with-mixed-amphetamine-salts
#17
LETTER
Subhash Pinnaka, Khrisan Gosai, Cezary Czekierdowski, Pamela P Siller, Kyle A B Lapidus
No abstract text is available yet for this article.
April 2016: Journal of Clinical Psychopharmacology
https://www.readbyqxmd.com/read/26844979/amphetamines-for-attention-deficit-hyperactivity-disorder-adhd-in-children-and-adolescents
#18
REVIEW
Salima Punja, Larissa Shamseer, Lisa Hartling, Liana Urichuk, Ben Vandermeer, Jane Nikles, Sunita Vohra
BACKGROUND: Attention deficit hyperactivity disorder (ADHD) is one of the most common psychiatric conditions affecting children and adolescents. Amphetamines are among the most commonly prescribed medications to manage ADHD. There are three main classes of amphetamines: dexamphetamine, lisdexamphetamine and mixed amphetamine salts, which can be further broken down into short- and long-acting formulations. A systematic review assessing their efficacy and safety in this population has never been conducted...
2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/26828152/combination-of-counter-current-salting-out-homogenous-liquid-liquid-extraction-and-dispersive-liquid-liquid-microextraction-as-a-novel-microextraction-of-drugs-in-urine-samples
#19
Reza Akramipour, Nazir Fattahi, Meghdad Pirsaheb, Simin Gheini
The counter current salting-out homogenous liquid-liquid extraction (CCSHLLE) joined with the dispersive liquid-liquid microextraction based on solidification of floating organic drop (DLLME-SFO) has been developed as a high preconcentration technique for the determination of different drugs in urine samples. Amphetamines were employed as model compounds to assess the extraction procedure and were determined by high performance liquid chromatography-ultraviolet detection (HPLC-UV). In this method, initially, NaCl as a separation reagent is filled into a small column and a mixture of urine and acetonitrile is passed through the column...
February 15, 2016: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/26774811/is-adjunctive-pharmacotherapy-in-attention-deficit-hyperactivity-disorder-cost-effective-in-canada-a-cost-effectiveness-assessment-of-guanfacine-extended-release-as-an-adjunctive-therapy-to-a-long-acting-stimulant-for-the-treatment-of-adhd
#20
Jean Lachaine, Vanja Sikirica, Karine Mathurin
BACKGROUND: Attention-deficit/hyperactivity disorder (ADHD) is a common psychiatric disorder in children, with worldwide prevalence of ADHD varying from 5.9 to 7.1 %, depending on the reporter. In case of inadequate response to stimulants, combination therapy of stimulants and an adjunctive medication may improve the control of ADHD symptoms, reduce the dose-limiting adverse events, and help control comorbidities. To date, the only medication to be used for adjunctive therapy to psychostimulants is guanfacine extended release (GXR)...
2016: BMC Psychiatry
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