OBJECTIVE The aim of our study is to examine quantitative Electroencephalogram (QEEG) differences between ADHD patients that are responders and non-responders to long-term treatment with Atomoxetine at baseline and after 6 and 12months of treatment. Patients with attention deficit hyperactivity disorder (ADHD) received atomoxetine titrated, over 7days, from 0.5 to 1.2mg/kg/day. QEEG and Swanson...

OBJECTIVE The Food and Drug Administration currently requires the package inserts of most psychostimulant medications to list the presence of a tic disorder as a contraindication to their use. Approximately half of children with Tourette's syndrome experience comorbid attention-deficit/hyperactivity disorder (ADHD). We sought to determine the relative efficacy of different medications in treati...

The treatment of ADHD has focused on the use of psychostimulants drugs such as methylphenidate or amphetamine and derivatives, or not stimulants agents, such as atomoxetine. These agents act mainly on catecholaminergic presynaptic mechanisms. Recently the European Medicines Agency (EMA) has approved another not psychostimulant drug, guanfacine extended release (ER), as a new option to the treat...

The present work described the development of a rapid resolution liquid chromatographic (RRLC) method for atomoxetine in its pharmaceutical dosage form Strattera ®. analysis was achieved on Agilent Eclipse XDB C18 column (50 mm x 4.6 i.d, 1.8 particle size) using mixture aqueous 0.04 M Glacial acetic acid and 0.03M triethylamine (TEA), pH - Acetonitril (42 : 58, v/v) as mobile phase at flow rat...

Atomoxetine and stimulants have both been demonstrated effective as single agents for treatment of attention deficit hyperactivity disorder in children, adolescents, and adults. However, attention deficit hyperactivity disorder symptoms in some patients do not respond adequately to single-agent treatment with these medications, each of which is presumed to impact dopaminergic and noradrenergic ...

Buprenorphine is a partial mu agonist and kappa antagonist which is used for the treatment of pain and opioid addiction. A mixture of buprenorphine hydrochloride and naloxone hydrochloride has been approved for the treatment of opioid dependence.In this study a third order derivative spectrophotometric method based on zero-crossing technique has been used for the simultaneous determination of b...

BACKGROUND The degree of ADHD-related difficulties - reflecting overall impairment, social functioning, and quality of life - may be perceived differently by adolescent patients, parents and physicians. The primary aim of this study was to investigate ADHD-related difficulties during atomoxetine treatment, as perceived by the three different raters. Secondary objectives focused on effectiveness...

Attention-deficit/hyperactivity disorder (ADHD) is the most frequently diagnosed neurodevelopmental disorder. The norepinephrine transporter (NET) inhibitor atomoxetine, the first nonstimulant drug licensed for ADHD treatment, also acts as an N-methyl-D-aspartate receptor (NMDAR) antagonist. The compound's effects on gene expression and protein levels of NET and NMDAR subunits (1, 2A, and 2B) a...