User reviews for fatigue can buy Modalert 200 mg to promote alertness and improve concentration, especially in those who suffer from excessive daytime sleepiness due to conditions such as narcolepsy or shift work disorder. Many users report that their energy levels and cognitive performance have improved significantly, allowing them to complete their daily tasks more efficiently. However, some reviews also mention side effects such as headaches, anxiety, and insomnia, the intensity of which varies from person to person. Many users appreciate the increase in productivity and alertness, but others warn of the possibility of addiction and emphasize the importance of taking the meds under a doctor’s supervision. Overall, the experience of using Modalert for fatigue can be very positive, but results may vary depending on the individual’s health condition and compliance with the prescribed intake.