Artvigil 150mg is a cognitive enhancer that was made to make people smarter and more aware. Each pill contains 150 milligrams of armodafinil, a strong chemical that helps you stay awake and improves your mental and physical strength. Artvigil 250mg gives you a steady and long-lasting boost of energy, unlike other drugs. It also doesn't make you feel bad or make your energy drop quickly, like coffee does.