Question

a client has recently been placed on modafinil 200 mg po once daily. modafinil (provigil) is first-line pharmacologic therapy for:

narcolepsy.
schizophrenia.
anxiety.
attention deficit hyperactivity disorder (adhd).

Explanation:

Modafinil is approved as first-line pharmacotherapy to improve wakefulness in patients with narcolepsy, a sleep disorder characterized by excessive daytime sleepiness. It is not a first-line treatment for schizophrenia, anxiety, or ADHD.

Answer:

A. narcolepsy.