Modvigil 200 mg which contains Modafinil, is primarily used to promote wakefulness and improve focus and alertness in conditions like narcolepsy, sleep apnea, and shift work disorder. While it does not directly enhance memory retention in the same way some cognitive enhancers do, its ability to improve focus, concentration, and mental clarity can indirectly help with memory retention.... https://www.medzsquare.com/product/modvigil-200-mg/