Modafinil is an effective nootropic which is known for treating excessive daytime sleep disorders, which are associated with narcolepsy, obstrucive sleep apnea and work sleep diorder. it has an effective working mechanism that works within 30 minutes of its intake and helps in instant cure and also has many off-label uses that includes increase in cognition, alertness, activeness and many more. To have more information about Modafinil, visit the website of Health Naturo