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.
Amphetamine and related stimulant drugs are the most effective agents for treating ADHD. About 70% of children improve after being treated with stimulants. Medications, however, are not recommended for pre-school children with ADHD During the past 10 years, prescriptions for medications to treat ADHD have increased significantly in all age groups.