Welland (2011 population 50,631) is a city in the Regional Municipality of Niagara in Southern Ontario, Canada. The city is located in the centre of Niagara.
More than 5 million U.S. children, or 9.5 percent, have been diagnosed with ADHD as of 2007, according to the U.S. Centers for Disease Control and Prevention. Kids with the condition may act more impulsively, and have difficulty paying attention and controlling their behavior.
The specific class of medication most commonly prescribed for ADHD is stimulants. These stimulant medications â like Ritalin (methylphenidate) or Adderall (an amphetamine) â are commonly prescribed, well-tolerated, act quickly (usually soon after a person takes them), and in most people, have few side effects.ne of the large-scale studies that examined medication treatment for ADHD is called the Multimodal Treatment Study of Children with Attention Deficit Hyperactivity Disorder (or MTA). The MTA included 579 elementary school boys and girls with ADHD.