Modafinil is approved by the Food and Drug Administration (FDA) to increase wakefulness in adults with daytime sleepiness due to certain conditions. These include: narcolepsy obstructive sleep apnea ...

The Provigil (modafinil) dosage for sleepiness from narcolepsy and other conditions is usually 200 mg per day. Dosage may vary based on your symptoms and other factors. Be sure to take the Provigil ...

Modafinil is a generic prescription drug that’s used to treat excessive sleepiness. Modafinil’s cost may depend on factors such as your dosage, whether you have health insurance, and the pharmacy you ...

Provigil (modafinil) is a brand-name oral tablet prescribed for excessive sleepiness in adults. The cost of the drug, with and without insurance, can depend on several factors, such as your insurance ...