What is the closest drug to modafinil? https://www.smartfinil.net/ Armodafinil, which is marketed under brand names like Waklert, is the medication that is most similar to modafinil, which is present in Modalert 200. Both medications increase dopamine and other neurotransmitters in the brain, which promotes alertness. The main distinction is that armodafinil is the R-enantiomer of modafinil, which means that its effects may last longer because of its slightly longer half-life. Both enhance alertness and cognitive function by treating ailments including narcolepsy and sleep apnea. Both medications promote wakefulness without the usual stimulant side effects, however armodafinil is frequently thought to be more powerful and long-lasting.