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modafinil, Provigil

👤by AP 0 comments 🕔Monday, January 12th, 2015

DRUG CLASS AND MECHANISM: Modafinil is an oral drug that is used for improving wakefulness in patients with excessive sleepiness. It is similar to armodafinil (Nuvigil). Like amphetamines, modafinil promotes wakefulness by stimulatIng the brain. The exact mechanism of action of modafinil is unknown. It may work by increasing the amount of dopamine (a chemical neurotransmitter that nerves use to communicate with each other) in the brain by reducing the reuptake of dopamine into nerves. Modafinil was approved by the FDA in December 1998.

PRESCRIBED FOR: Modafinil is used to promote wakefulness in patients with excessive sleepiness associated with narcolepsy, obstructive sleep apnea (in addition to treatment of the underlying obstruction), and shift work sleep disorder. Narcolepsy is a chronic disease of the brain and spinal cord characterized most commonly by a recurrent, uncontrollable desire to sleep. Shift work sleep disorder is a condition in which the normal rhythm of sleep is disturbed, often as a result of working at night. Sleep apnea is a condition where sleep is constantly interrupted at night because of pauses in breathing or shallow breathing usually due to obstruction of the upper airway.

Medically Reviewed by a Doctor on 1/12/2015

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Pharmacy Author:

Omudhome Ogbru, PharmD

Omudhome Ogbru, PharmD

Dr. Ogbru received his Doctorate in Pharmacy from the University of the Pacific School of Pharmacy in 1995. He completed a Pharmacy Practice Residency at the University of Arizona/University Medical Center in 1996. He was a Professor of Pharmacy Practice and a Regional Clerkship Coordinator for the University of the Pacific School of Pharmacy from 1996-99.

Medical and Pharmacy Editor:

Jay W. Marks, MD

Jay W. Marks, MD

Jay W. Marks, MD, is a board-certified internist and gastroenterologist. He graduated from Yale University School of Medicine and trained in internal medicine and gastroenterology at UCLA/Cedars-Sinai Medical Center in Los Angeles.

Article Credits / Source

AP / MedicineNet.com

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