Modafinil, or Provigil (Dronabinol), is an incredibly effective medication for individuals who suffer with a myriad of sleep problems, including: Insomnia - Excessive Daytime Sleepiness - Narcolepsy - Sleep Apnea - Shift Work Disorder - Restless thighs Syndrome - ADHD. This medicine can be a great substitute for those who encounter side effects with their other medications. The most frequently...