MEDLINEplus Drug Information: Modafinil (Systemic) - Information sheet covering proper use, drug interactions, contraindications, and side effects. www.nlm.nih.gov/medlineplus/druginfo/modafinilsystemic203466.html
Modafinil (Provigil) - Information about this mood-brightening and memory-enhancing psychostimulant which enhances wakefulness and vigilance. Discusses mode of action and uses in treating narcolepsy, as well as experimental uses. www.modafinil.com
Provigil - Cephalon corporate site for the company's branded version of modafinil, sold as a wake-promoting medication for treating narcolepsy. Information for U.S. patients and physicians. www.provigil.com