Patients use a generic Modalert as universal a medicine that cures all diseases generally associated with sleepiness, dizziness, lack of concentration and focus. It is meant for people who need to stay alert for the whole day and forbidden to lose concentration. This medicine is a perfect treatment for such diseases, as narcolepsy, obstructive sleep apnea/hypopnea syndrome (OSAHS), excessive sleepiness, shift work is a sleeping disorder, and other related diseases. It is generally consumed today such groups of the population as students and workers; Mostly this is because their occupations require you to remain focused for a long time, and they often have trouble with sleepiness. The average student's schedule is often disrupted, because you need a lot of studying to do, and sometimes even require up to late in the evening. Then you wake up in the morning and experience a lot of problems with the focus on teaching. Studying is a physically and mentally exhausting, so in many cases, students should contact the special medicine. The same thing is happening with the workers-most of them are struggling with sleepiness-related diseases in the workplace and I have trouble fully concentrate on the tasks required for completion. It is well known that the generic Modalert is widely used among those whose work is connected with long and dangerous missions: to a special army, Navy and police, aliens. Their job is probably one of those most responsible to have to deal with a lack of focus, with the help of special medicines, because otherwise we would not be the last mission and it causes dangerous consequences in their case.