Yes, I agree with the comment above, this is nootropic, a smart drug if it’s easier for you. If you want to know more, I can give you a link to a site that is dedicated to this smart drug. Here is the link https://modafinilxl.com/buy/artvigil-150-mg-x-100-pills/. Here you can find out more and buy this drug if you want
It's medication to help you stay awake , used if you have sleep apnea , used if you have narcolepsy .