Modafinil and Armodafinil are two Nootropics approved by the FDA. Both the Nootropics are used for wakefulness and alertness. However, their effectiveness in individuals differs. Armodafinil is an upgraded version of Modafinil. Therefore, Armodafinil is more potent than Modafinil. They are available under various brand names. Popular brands of Modafinil include Modalert and Modvigil. On the other hand, Armodafinil is available as Waklert and Artvigil.

As Armodafinil is more effective than Modafinil, the standard recommended dose of Armodafinil is 150mg, while Modafinil is 200mg per day.

Read a detailed comparison of Modafinil and Armodafinil in a blog by Mymodalert.