News tagged with methylphenidate

Related topics: attention deficit hyperactivity disorder

Illicit drug use may affect sexual function in men

In a study of 1159 males who illicitly used amphetamines, half of participants said drug use had no impact on their sexual functions, while the other half reported impacts such as reduced erectile rigidity and sexual satisfaction, ...

Jul 06, 2015
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How do ADHD medications work?

There is a swirling controversy regarding the suspicion that medications prescribed for the treatment of ADHD (attention-deficit/hyperactivity disorder) primarily act to control disruptive behavior as opposed to having primary ...

Oct 16, 2013
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ADHD drug effective for people with dependency

People with ADHD and substance dependence rarely respond as they should to ADHD medication. A randomised study from Karolinska Institutet now shows that it is possible to obtain the desired efficacy by administering the drug ...

Oct 14, 2013
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Methylphenidate

Methylphenidate (Ritalin, MPH) is a psychostimulant drug approved for treatment of attention-deficit hyperactivity disorder, postural orthostatic tachycardia syndrome and narcolepsy. It may also be prescribed for off-label use in treatment-resistant cases of lethargy, depression, neural insult and obesity. Methylphenidate belongs to the piperidine class of compounds and increases the levels of dopamine and norepinephrine in the brain through reuptake inhibition of the monoamine transporters. Methylphenidate possesses structural similarities to amphetamine and its pharmacological effects are more similar to those of cocaine, though MPH is less potent and longer in duration of action.

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