An oral medication Modafinil uses is for enhancing wakefulness in victims of unnecessary sleepiness. It is identical to armodafinil (Nuvigil). Like amphetamines, modafinil promotes sleeplessness by propelling the brain. The precise mechanism of action of modafinil is unspecified. It may function by boosting the percentage of dopamine (a chemical neurotransmitter that nerves use to transmit to...