Modalert (modafinil) increases brain neurotransmitters including dopamine, norepinephrine, and histamine, making it a popular wakefulness stimulant. Modafinil provides prolonged alertness without jitteriness or energy dumps, unlike coffee. Off-label uses include cognitive improvement and tiredness reduction. It's typically given for sleep disorders including narcolepsy and shift work ... https://www.smartfinil.net/product/modalert-200/