Overstimulation may result from taking too much Modvigil 200 mg. Extreme anxiety, restlessness, a fast heartbeat, and elevated blood pressure are typical symptoms. Some people get headaches, nausea, lightheadedness, or sleeplessness. Confusion, tremors, and irritability can also result from overuse. Rarely, serious responses like hallucinations or chest discomfort might happen. Your body may feel both wired and worn out at the same time. Modvigil 200 mg is a standard prescription dosage; taking it too often or in excess raises these dangers. Always keep to your doctor’s recommendations and avoid self-adjusting dosages to prevent negative consequences.