While Ritalin is actually always safe when taken as prescribed, it will come with possible negative effects including sleeplessness and decreased appetite. However, these types of can frequently be handled with proper dosing and monitoring. It's important towards work closely with your healthcare provider to locate the right balance.Ritalin is frequently associated with treating ADHD, but its benefits extend beyond that. Studies show it can also help improve concentrate and also cognitive function in individuals without ADHD. This "miracle drug" has the potential to improve productivity and overall brain function.