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.
While stimulants are the classic medication of choice for ADHD and are FDA-approved for treatment in children, about 10 to 30 percent of children and adults do not tolerate stimulant therapy or do not respond to it, according to a 2009 study in CNS Drugs.