"provigil works great for energy, as well as add. i also suffer from major panic disorder, and depression. this medicine gives me such a boost with no side effects, other then a little mood change late in the evening. i recently lost my health insurance due to my divorce, and could not afford it for 6 months, and what a difference i felt, no energy, and i slept more then ever. i think this medication is over priced, by all means, especially for people that it really works for and helps them though. the insurance company&#039;s need to cover this medicine, especially when it helps people with add and depression, and gives them energy that helps motivate them."