22 May 1960 â Chile. Magnitude 9.5. The world's most powerful earthquake left 4,485 people dead and injured and 2 million homeless after it struck southern Chile in 1960.
PROVIGIL is a federally controlled substance (C-IV) because it can be abused or lead to dependence. Keep PROVIGIL in a safe place to prevent misuse and abuse. Selling or giving away PROVIGIL may harm others, and is against the law.
Last reviewed on RxList 4/24/2015. Provigil (modafinil) is a stimulant prescribed to increase wakefulness in patients with excessive sleepiness related to narcolepsy, shiftwork sleep disorder, and obstructive sleep apnea/hypopnea syndrome.