Modafinil is an FDA-approved prescription nootropic for treating excessive sleepiness and it improves cognition functions. The working mechanism of Modafinil involves influencing several neurotransmitters in the brain such as orexin, dopamine, histamine, glutamate, serotonin, and norepinephrine. Modafinil promotes wakefulness and increases the brain’s alertness and activeness. Its action begins after 30 minutes of intake and its effect stays for long hours.
Read this blog to know more in detail about the working mechanism of Modafinil-
https://www.healthmatter.co/blog/modafinil-mechanism-of-action/