Your dosing guide

NUVIGIL is available in 50 mg, 150 mg, and 250 mg tablets.

NUVIGIL dosages

Tablets are not shown at actual size.

How should I take NUVIGIL?

Take NUVIGIL exactly as prescribed by your doctor. Do not change your dose of NUVIGIL without talking to your doctor. Do not take more NUVIGIL than prescribed
Your doctor will tell you the right time of day to take NUVIGIL
Patients with narcolepsy or obstructive sleep apnea (OSA) usually take 1 dose of NUVIGIL every morning
Patients with shift work sleep disorder, also known as shift work disorder (SWD), usually take NUVIGIL about 1 hour before their work shift. Do not change the time of day you take NUVIGIL unless you have talked to your doctor. If you take NUVIGIL too close to your bedtime, you may find it harder to go to sleep
You can take NUVIGIL with or without food
If you take more than your prescribed dose or if you overdose, call your doctor or poison-control center right away

What should I avoid while taking NUVIGIL?

Do not drive or do other dangerous activities until you and your doctor know how NUVIGIL affects you
Avoid drinking alcohol

Can I take other medicines (including birth control) at the same time as NUVIGIL?

Tell your doctor about all the medicines you take, including prescription and nonprescription medicines, vitamins, and herbal supplements. NUVIGIL and many other medicines can interact with each other, sometimes causing side effects. NUVIGIL may affect the way other medicines work, and other medicines may affect how NUVIGIL works.

Especially, tell your doctor if you use a hormonal birth control method. NUVIGIL can affect hormonal birth control methods, including pills, shots, implants, patches, vaginal rings, and hormone-releasing intrauterine devices. Women who use hormonal birth control with NUVIGIL may have a higher chance of getting pregnant while taking NUVIGIL, and for 1 month after stopping NUVIGIL. Talk to your doctor about birth control methods that are right for you while using NUVIGIL.

Keep a list of all the medicines you take. Your doctor or pharmacist will tell you if it is safe to take NUVIGIL and other medicines together. Do not take other medicines with NUVIGIL unless your doctor has told you it is okay.

Talk to your doctor about whether you should avoid driving or using heavy machinery while taking NUVIGIL.

Important Safety Information

What is NUVIGIL?

NUVIGIL is a prescription medicine used to improve wakefulness in adults who experience excessive sleepiness (ES) due to one of the following diagnosed sleep disorders: obstructive sleep apnea (OSA), shift work sleep disorder, or narcolepsy.

In patients with OSA, NUVIGIL is used along with other medical treatments for this sleep disorder. NUVIGIL is not a replacement for your current treatment. Consult your doctor about the importance of continuing your current OSA treatment while taking NUVIGIL.

NUVIGIL is a federally controlled substance (C-IV) because it has the potential to be abused or lead to dependence. Please use NUVIGIL only as directed and keep in a safe place to prevent misuse and abuse.

What important information should I know about NUVIGIL?

NUVIGIL may cause you to have a serious rash or a serious allergic reaction that may result in hospitalization or be life-threatening.
If you develop a rash, hives, sores, swelling, or trouble swallowing or breathing, stop taking NUVIGIL and call your doctor right away or get emergency treatment.

Who should not take NUVIGIL?

NUVIGIL has not been studied in children under the age of 17. NUVIGIL is not approved for children for any condition.
Anyone who has had a rash or allergic reaction to NUVIGIL or PROVIGIL^® (modafinil) Tablets [C-IV], or is allergic to any of the following ingredients: modafinil, armodafinil, croscarmellose sodium, lactose, magnesium stearate, microcrystalline cellulose, povidone, or pregelatinized starch.
Anyone with mitral valve prolapse who has experienced mitral valve prolapse syndrome.

What are possible side effects of NUVIGIL?

Common side effects of NUVIGIL are headache, nausea, dizziness, and trouble sleeping.
If you experience chest pain, depression, anxiety, hallucinations, psychosis, mania, thoughts of suicide, aggression, or other mental problems, stop taking NUVIGIL and call your doctor right away or get emergency treatment.
For more information about other side effects, ask your doctor or pharmacist.

What should I avoid while taking NUVIGIL?

Do not drive a car or do other dangerous activities until you and your doctor know how NUVIGIL affects you.
Avoid drinking alcohol.

What should I tell my doctor before starting NUVIGIL?

Tell your doctor about all of your health conditions including if you have: history of mental health problems (including psychosis), heart problems or had a heart attack, high blood pressure, liver or kidney problems, a history of drug or alcohol abuse or addiction, or are pregnant, planning to become pregnant, or breastfeeding.
Women who use hormonal birth control may have a higher chance of getting pregnant, while taking NUVIGIL, and for one month after stopping. Talk to your doctor about other birth control methods while taking NUVIGIL.

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, call 1-800-FDA-1088, or by fax at 1-800-FDA-0178.

For more information, ask your doctor or call 1-800-896-5855.

This information does not take the place of talking with your doctor about your condition or treatment.

Please see the Patient Information in the full prescribing information for NUVIGIL.