Is Modalert effective for narcolepsy? https://www.smartfinil.net/product/modalert-200/ Narcolepsy-related excessive daytime drowsiness can be effectively managed with modafinil, which is marketed under the trade name Modalert. In order to promote alertness without the severe highs and crashes associated with conventional stimulants, it stimulates the central nervous system. Modalert users frequently claim increased alertness and cognitive performance.