Results 21 to 30 of about 123,317 (298)

Pharmacokinetics and Pharmacodynamics of Lisdexamfetamine Compared with D-Amphetamine in Healthy Subjects

open access: yesFrontiers in Pharmacology, 2017
Rationale: Lisdexamfetamine is a prodrug of D-amphetamine used for the treatment of attention-deficit/hyperactivity disorder (ADHD). Lisdexamfetamine is thought to have a prolonged pharmacokinetic profile compared with oral D-amphetamine, possibly ...
Patrick C. Dolder   +5 more
doaj   +1 more source

Amphetamine elicits opposing actions on readily releasable and reserve pools for dopamine. [PDF]

open access: yesPLoS ONE, 2013
Amphetamine, a highly addictive drug with therapeutic efficacy, exerts paradoxical effects on the fundamental communication modes employed by dopamine neurons in modulating behavior.
Dan P Covey   +2 more
doaj   +1 more source

The spectroscopic detection of drugs of abuse in fingerprints after development with powders and recovery with adhesive lifters [PDF]

open access: yes, 2009
The application of powders to fingerprints has long been established as an effective and reliable method for developing latent fingerprints. Fingerprints developed in situ at a crime scene routinely undergo lifting with specialist tapes and are then ...
Went, Michael J., West, M.J.
core   +1 more source

Risk Factors for Opioids and Stimulants Poisoning among Patients Admitted to Khorshid Hospital in Isfahan [PDF]

open access: yesمجله دانشکده پزشکی اصفهان, 2022
Background: Poisoning by opium and stimulants brings many patients to the poison emergency departments every year. This study planned to determine the risk factors for Opioid and Stimulant poisoning among patients admitted to the Khorshid Hospital ...
Gholamali Dorooshi   +5 more
doaj   +1 more source

Conditioned place preference and locomotor activity in response to methylphenidate, amphetamine and cocaine in mice lacking dopamine D4 receptors [PDF]

open access: yes, 2010
Methylphenidate (MP) and amphetamine (AMPH) are the most frequently prescribed medications for the treatment of attention-deficit/hyperactivity disorder (ADHD).
Bermeo, C.   +6 more
core   +1 more source

Prevalence of Substance Abuse among Teenagers in Damietta Governorate [PDF]

open access: yesInternational Journal of Medical Arts, 2023
Background: Substance misuse among teenagers has increased dramatically in recent years, and drug abuse amongst younger people has also steadily increased, with more youngsters beginning to use substances at a young age.The Aim of the work: The purpose ...
Mohamed Nasr   +4 more
doaj   +1 more source

In vivo PET quantification of the dopamine transporter in rat brain with [¹⁸F]LBT-999. [PDF]

open access: yes, 2013
INTRODUCTION: We examined whether [(18)F]LBT-999 ((E)-N-(4-fluorobut-2-enyl)2β-carbomethoxy-3β-(4'-tolyl)nortropane) is an efficient positron emission tomography (PET) tracer for the quantification of the dopamine transporter (DAT) in the healthy rat ...
Chalon, Sylvie   +7 more
core   +1 more source

Food-induced behavioral sensitization, its cross-sensitization to cocaine and morphine, pharmacological blockade, and effect on food intake [PDF]

open access: yes, 2006
Repeated administration of abused drugs sensitizes their stimulant effects and results in a drug-paired environment eliciting conditioned activity. We tested whether food induces similar effects.
Le Merrer, Julie, Stephens, David N
core   +1 more source

l-Amphetamine improves poor sustained attention while d-amphetamine reduces overactivity and impulsiveness as well as improves sustained attention in an animal model of Attention-Deficit/Hyperactivity Disorder (ADHD)

open access: yesBehavioral and Brain Functions, 2008
Background ADHD is currently defined as a cognitive/behavioral developmental disorder where all clinical criteria are behavioral. Overactivity, impulsiveness, and inattentiveness are presently regarded as the main clinical symptoms.
Xu Tong, Sagvolden Terje
doaj   +1 more source

Adolescent D-amphetamine treatment in a rodent model of attention deficit/hyperactivity disorder: impact on cocaine abuse vulnerability in adulthood [PDF]

open access: yes, 2016
RATIONALE: Stimulant medications for attention-deficit/hyperactivity disorder (ADHD) in adolescents remain controversial with respect to later development of cocaine abuse.
Dwoskin, Linda P.   +3 more
core   +1 more source

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