Provigil is a medication which helps to fight sleepiness in excess. The main cause of such sleepiness is narcolepsy or shift work disorder... more
Modafinil - analeptic, used to treat sleepiness associated with narcolepsy.
Elavil is prescribed for treatment of obsessive compulsive disorder.
Endep is in a group of drugs called tricyclic antidepressants. It is used to treat symptoms of depression.