metilfenidat

Metilfenidat is a central nervous system stimulant medication primarily prescribed for the treatment of Attention Deficit Hyperactivity Disorder (ADHD) and narcolepsy. It is available in various formulations, including immediate-release and extended-release tablets and capsules, as well as a transdermal patch. Metilfenidat works by increasing the levels of certain neurotransmitters in the brain, particularly dopamine and norepinephrine, which are believed to play a role in attention, focus, and impulse control.

The exact mechanism of action involves blocking the reuptake of dopamine and norepinephrine by neurons, thereby increasing their concentration in the synaptic cleft. This elevation of neurotransmitters is thought to improve the ability to concentrate, reduce distractibility, and control impulsive behavior in individuals with ADHD. For narcolepsy, metilfenidat helps to promote wakefulness.

Common side effects of metilfenidat can include decreased appetite, insomnia, headache, and stomach upset. More serious, though less common, side effects may involve cardiovascular issues such as increased heart rate or blood pressure, as well as psychological effects like anxiety or mood changes. Metilfenidat is a controlled substance due to its potential for misuse and dependence. Its use should be carefully monitored by a healthcare professional.