The fuel cost of driving an electric vehicle depends on the cost of electricity per kilowatt-hour (kWh) and the energy. efficiency of the vehicle. For example, to determine the energy cost per mile of an electric vehicle, select the location on. the left axis (Electricity Cost per kWh) at 10 cents in the graph below.
Ritalin is the number one prescription drug for children with attention deficit hyperactivity disorder (ADHD). This drug has such tremendous potential for abuse that it is classified as a controlled substance by the Drug Enforcement Agency.
Both legal and illegal uses of prescription stimulants like Adderall, Ritalin, Concerta, and Vyvanse continue to rise for everyone from young children to adults in the workplace. For people with ADHD, these drugs can be lifesavers.8. One of the main reasons people take stimulants without a prescription is to do better at school or work. Although the cognitive benefits of Adderall and Ritalin are far from clear, one thing they do seem to help with is rote learning.