stimulant medications

Stimulant medications are drugs that increase activity in the brain and nervous system, helping to boost alertness, focus, and energy. They are commonly used to treat conditions like ADHD and narcolepsy by improving concentration and reducing impulsivity. These medications work by enhancing the levels of certain chemicals, such as dopamine and norepinephrine, which play key roles in attention and motivation. While effective, they may have side effects like increased heart rate or sleep difficulties and should be used under medical supervision to ensure safety and proper management.