What is Modafinil? What are the effects of taking too much #1? Would someone who wanted to commit suicide want to #2?
Suicide
Would Modafinil be effective in completing a suicide?
Modafinil is a powerful wakefulness drug, typically prescribed at 100mg or 200mg per day doses. Suicide attempts with up to 5,000mg of Modafinil have been unsuccessful. 
Intentional act of causing one's own death