Results 11 to 20 of about 44,555 (311)

Divergent effect of fluoxetine on the response to physical or chemical stressors in zebrafish [PDF]

open access: yesPeerJ, 2017
Fluoxetine is a selective serotonin reuptake inhibitor that increases serotonin concentration in the central nervous system and modulates various systems, including the control of sympathetic outflow and the hypothalamus–pituitary–adrenal. However, it is
Murilo S. Abreu   +4 more
doaj   +2 more sources

Caffeine – An Enigma [PDF]

open access: yesHealthline, 2023
Considering the growing public health significance of some forms of caffeine use, such as the consumption of energy drinks with high caffeine content that are currently largely unregulated or combinations of caffeine and methamphetamine, the ...
Hetal Rathod
doaj   +1 more source

Severe muscle pain and stiffness due to dexmethylphenidate

open access: yesClinical Case Reports, 2020
Dexmethylphenidate, and potentially other methylphenidates used in the treatment of attention deficit hyperactivity disorder (ADHD), may cause severe muscle pain and stiffness.
Jacob J. Kon, Alexander A. Kon
doaj   +1 more source

Sexual enhancement products for sale online : raising awareness of the psychoactive effects of Yohimbine, Maca, Horny Goat Weed and Ginkgo Biloba [PDF]

open access: yes, 2014
Copyright © 2014 Ornella Corazza et al.This is an open access article distributed under theCreativeCommonsAttribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly ...
Eleonora Chillemi   +6 more
core   +8 more sources

Use of Cognitive Enhancers by Portuguese Medical Students: Do Academic Challenges Matter?

open access: yesActa Médica Portuguesa, 2022
Introduction: Nonmedical use of prescription drugs and other substances for cognitive enhancement in the academic environment has been documented in several studies. However, the prevalence among Portuguese university students is unknown.
Miguel Miranda, Miguel Barbosa
doaj   +1 more source

Functionality Effect of Acrylic Pressure Sensitive Adhesive Formulations on Release Performance and Adhesion Properties of Stimulants in an Adhesive Patch [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2013
Drug-in-adhesive transdermal drug delivery systems  )TDDSs) containing stimulants, termed as energetic substances, such as caffeine and pantothenic acid, were studied.
S. Mojtaba Taghizadeh   +1 more
doaj   +1 more source

Current Concepts on Drug Abuse and Dependence [PDF]

open access: yes, 2015
Drug addiction is a complex disease characterized by compulsive and uncontrollable desire to seek and consume the drug. In time, drug-related terminology has undergone many changes, arising from the deepening of the mechanisms of action, but also about ...
Baconi, Daniela Luiza   +5 more
core   +3 more sources

Treatment of Hypothalamic Obesity with Dextroamphetamine: A Case Series

open access: yesObesity Facts, 2019
Background: A limited number of published case reports suggest a positive effect of dextroamphetamine, an adrenergic agonist affecting both the central nervous system (CNS) and peripheral nervous system, on physical activity and weight in patients with ...
Christian Denzer   +5 more
doaj   +1 more source

Attention-deficit hyperactivity disorder diagnoses and prescriptions in UK primary care, 2000–2018: population-based cohort study

open access: yesBJPsych Open, 2023
Background Rates of diagnosed attention-deficit hyperactivity disorder (ADHD) may be increasing in the UK. Aims Estimate incidence and prevalence of ADHD diagnoses and ADHD prescriptions in UK adults and children in primary care.
Douglas G. J. McKechnie   +3 more
doaj   +1 more source

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