Flmodafinil
chemical compound

Flmodafinil (developmental code names CRL-40,940, NLS-4, JBG01-41), also known as bisfluoromodafinil and lauflumide, is a wakefulness-promoting agent related to modafinil which has been developed for treatment of a variety of different medical conditions. These include chronic fatigue syndrome, idiopathic hypersomnia, narcolepsy, attention deficit hyperactivity disorder (ADHD), and Alzheimer's disease. Aside from its development as a potential pharmaceutical drug, flmodafinil is sold online and used non-medically as a nootropic (cognitive enhancer).
The drug has been found to act as a selective atypical dopamine reuptake inhibitor. It produces wakefulness-promoting effects in animals. Unlike modafinil, flmodafinil does not induce cytochrome P450 enzymes. Chemically, flmodafinil is an enantiopure derivative of modafinil and is also known as bisfluoromodafinil (it is the (R)-bis(4-fluoro) phenyl ring-substituted derivative of modafinil).
Flmodafinil was developed by NLS Pharma. As of January 2024, it is in preclinical development for treatment of chronic fatigue syndrome. No recent development has been reported for idiopathic hypersomnia and development has been discontinued for narcolepsy, ADHD, and Alzheimer's disease.
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