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Amphetamine salts

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
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
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...
September 8, 2016: Journal of Ethnopharmacology
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
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
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
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
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
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
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
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
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
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
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
Sylvain Dulaurent, Souleiman El Balkhi, Lauranne Poncelet, Jean-Michel Gaulier, Pierre Marquet, Franck Saint-Marcoux
Modern LC-MS/MS instruments have sensitivity and scanning velocity high enough to analyze many different compounds in single runs. Consequently, the sample preparation procedure has become the bottleneck for developing efficient, rapid, and cheap multi-compound methods. Here, we examined one-step sample preparation based on quick, easy, cheap, effective, rugged, and safe (QuEChERS) salts to set up and validate a LC-MS/MS method for the simultaneous determination of 35 drugs of abuse and their metabolites in whole blood...
February 2016: Analytical and Bioanalytical Chemistry
Massimiliano Buoli, Marta Serati, Wiepke Cahn
Adult Attention Deficit Hyperactivity Disorder (ADHD) is a prevalent psychiatric condition associated with high disability and frequent comorbidity. Current standard pharmacotherapy (methylphenidate and atomoxetine) improves ADHD symptoms in the short-term, but poor data were published about long-term treatment. In addition a number of patients present partial or no response to methylphenidate and atomoxetine. Research into the main database sources has been conducted to obtain an overview of alternative pharmacological approaches in adult ADHD patients...
2016: Expert Review of Neurotherapeutics
Ryan Abbott, David E Smith
This article reviews clinical, toxicological, and legal issues related to designer drug abuse, with a focus on synthetic cathinones (bath salts). Synthetic cathinones are amphetamine-type central nervous system (CNS) stimulants that produce similar effects to amphetamine. Like amphetamine, synthetic cathinones can also result in neurological and cardiovascular side-effects consistent with sympathomimetic toxicity. The differential for a patient presenting with the signs and symptoms of synthetic cathinone toxicity is broad, and laboratory testing for synthetic cathinones is of limited value in acute management...
November 2015: Journal of Psychoactive Drugs
Lynn Dennany, Alan R Kennedy, Brandon Walker
Despite the high profile of amphetamine, there have been relatively few structural studies of its salt forms. The lack of any halide salt forms is surprising as the typical synthetic route for amphetamine initially produces the chloride salt. (S)-Amphetamine hydrochloride [systematic name: (2S)-1-phenylpropan-2-aminium chloride], C9H14N(+)·Cl(-), has a Z' = 6 structure with six independent cation-anion pairs. That these are indeed crystallographically independent is supported by different packing orientations of the cations and by the observation of a wide range of cation conformations generated by rotation about the phenyl-CH2 bond...
October 2015: Acta Crystallographica. Section C, Structural Chemistry
Sai Iyer, Maya Kumar, Michael I Reiff, Martin T Stein
Nicole is a 15-year-old girl presenting to the Developmental Behavioral Pediatrics Clinic with symptoms of the inattentive type of Attention-Deficit/Hyperactivity Disorder (ADHD) and declining school performance over the last year. She expressed frustration over her inability to concentrate on schoolwork. Assuming that her poor grades were secondary to lack of effort, her parents withdrew privileges. Nicole became increasingly depressed. She stopped participating in activities, she previously enjoyed, and her parents reported that she stopped singing in the shower...
September 2015: Journal of Developmental and Behavioral Pediatrics: JDBP
Sarah A Morrow, Heather Rosehart
RATIONALE: Multiple sclerosis (MS) commonly affects cognitive function, most frequently presenting as impaired processing speed (PS). There are currently no approved treatments for PS in this population, but previous studies suggest amphetamines may be beneficial. OBJECTIVE: The objective of this study is to determine if mixed amphetamine salts, extended release (MAS-XR) has the potential to improve impaired PS in MS patients in a randomized controlled pre- and post-dose testing study...
December 2015: Psychopharmacology
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