Nuvigil is actually a smart bill that can help us to stay active and awake. Smart pills are used as the activeness booster . Without activeness, we cannot even be the part of the competition. In our daily life, we have to suffer from various issues like excessive sleep, depression, loss of focus, anxiety problem etc which can make an effect in our activeness. Smart pills though cannot cure those; they help us to stay active even with those problems. Nuvigil is also one of those smart pills. You can buy Nuvigil online also. Nuvigil is the brand version of Armodafinil which is actually the upgraded version of Modafinil. It is approved by FDA in 2007. As a smart pill, it offers stronger effect as it has Armodafinil as the generic version. It shows the effect that lasts up to 36 hours. Nuvigil can help us to stay active and efficient in work by promoting wakefulness. It has other benefits also. Why should we use Nuvigil? Nuvigil can help you to kick out those problems like