An effective way to improve cognitive function is to take modafinil under the trade name Modvigil 200. It improves a number of cognitive processes by encouraging wakefulness and raising alertness. Taking Modvigil 200 mg has been associated with increased focus, attention span, and concentration in users. It could also speed up thinking and enhance memory retention, making people more capable of completing activities quickly. Modvigil 200 has also been reported by some users to enhance creativity and problem solving skills. Noting that each person's reaction to the drug may differ is crucial, and it should only be used sensibly under a doctor's supervision.