DR P. MARAZZI / SCIENCE PHOTO LIBRARY DR P. MARAZZI / SCIENCE PHOTO LIBRARY
Editorial use only.
Modafinil stimulant drug. Tablet of the stimulant drug modafinil. Modafinil, which is marketed as Provigil, is used to treat the daytime drowsiness symptoms of narcolepsy, and also attention-deficit/hyperactivity disorder (ADHD). It is thought to work by inhibiting the reuptake of the neurotransmitters dopamine and noradrenaline.
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