Modafinil USA is a Pharmaceutical drug produced by one of the well-known Indian sun pharma. It is neurogenic which means it works on sleeplessness. It hinders the sleep of person making them more alert and focused on their work. It is mostly used and prescribed to treat three medical conditions which include: Narcolepsy Shift work sleep disorder Sleep apnea Apart from treating these disorders, it is also used as an off-label prescription on a huge level. It has huge demand off-lab...