Artvigil 150 mg contains armodafinil, a wakefulness-promoting medicine used to improve alertness in adults experiencing excessive sleepiness associated with certain sleep disorders. Understanding the correct Artvigil 150 mg dosage, timing, and precautions is important for using the medicine safely.
The appropriate dose can depend on the condition being treated. For adults with narcolepsy or obstructive sleep apnea, prescribing information recommends armodafinil at 150 mg to 250 mg once daily in the morning. For shift work disorder, the recommended dose is 150 mg once daily, approximately one hour before the work shift begins.
Because Artvigil is a prescription medicine, the exact dose and schedule should be determined by a qualified healthcare professional.
Artvigil 150 mg is a tablet containing 150 mg of armodafinil. Armodafinil is indicated to improve wakefulness in adults with excessive sleepiness associated with narcolepsy, obstructive sleep apnea (OSA), or shift work disorder (SWD).
For people with obstructive sleep apnea, armodafinil helps address excessive daytime sleepiness but does not treat the underlying airway obstruction. Appropriate treatment of the underlying sleep disorder remains important.
The recommended dosage depends on the sleep disorder being treated.
For narcolepsy and obstructive sleep apnea, the prescribing information recommends 150 mg to 250 mg once daily as a single dose in the morning. Although doses up to 250 mg may be used in some patients, there is no consistent evidence that increasing the dose beyond 150 mg provides additional benefit for patients with obstructive sleep apnea.
For shift work disorder, the recommended dosage is 150 mg once daily, taken approximately one hour before the beginning of the work shift. This timing is intended to help improve wakefulness during the period when the person needs to remain alert.
Do not change the prescribed dose simply because you feel that a higher or lower amount might work better.
The best time to take Artvigil depends on why it has been prescribed.
If it is being used for narcolepsy or excessive sleepiness associated with obstructive sleep apnea, it is generally taken in the morning as a single daily dose.
If it is prescribed for shift work disorder, it is generally taken about one hour before the work shift starts.
Taking armodafinil too late in the day may interfere with nighttime sleep in some people because the medicine promotes wakefulness. If your prescribed schedule causes difficulty sleeping, discuss the timing with your healthcare professional rather than changing it yourself.
Artvigil 150 mg should be taken exactly as prescribed. It is an oral tablet and is generally taken as a single daily dose.
Try to take it at approximately the same time each day when regular dosing has been prescribed. Avoid taking more than the recommended amount in an attempt to obtain greater alertness or longer-lasting effects.
If you forget a dose, follow the instructions provided by your healthcare professional or medication guide. Avoid taking a missed dose too close to bedtime if doing so could interfere with sleep, and do not double the next dose unless specifically instructed.
In some circumstances, healthcare professionals may prescribe a higher armodafinil dose. For narcolepsy and obstructive sleep apnea, the recommended range is 150 mg to 250 mg once daily. However, a higher dose is not automatically better. In obstructive sleep apnea, prescribing information states that there is no consistent evidence of additional benefit above 150 mg per day.
Never increase your Artvigil dosage without medical advice. Excessive dosing may increase the likelihood of unwanted effects.
Certain people may require additional consideration when taking armodafinil.
For patients with severe hepatic impairment, the prescribing information recommends reducing the dosage. For older adults, lower doses and closer monitoring may be appropriate depending on individual circumstances.
Tell your healthcare professional about existing medical conditions and all medicines you take before starting Artvigil.
Common adverse effects reported with armodafinil include headache, nausea, dizziness, and insomnia.
Some people may also experience nervousness or anxiety. More serious reactions can occur rarely. The prescribing information warns about serious skin reactions, allergic reactions, psychiatric symptoms, and cardiovascular concerns. A new rash, swelling, difficulty breathing, significant mood or behavioral changes, or other serious symptoms should receive prompt medical attention.
The correct Artvigil 150 mg dosage depends on the condition being treated. For narcolepsy or obstructive sleep apnea, armodafinil is generally prescribed once in the morning, while people with shift work disorder are generally instructed to take 150 mg about one hour before their shift.
Artvigil should be used according to professional medical advice. Do not increase the dose, change the timing, or combine it with other wakefulness-promoting medicines without discussing it with a healthcare professional.
For narcolepsy and obstructive sleep apnea, the recommended armodafinil dosage is 150 mg to 250 mg once daily in the morning. For shift work disorder, 150 mg once daily is recommended approximately one hour before the work shift.
Artvigil is generally taken in the morning for narcolepsy or obstructive sleep apnea. For shift work disorder, timing is based on the start of the work shift. Taking it late may make it harder for some people to sleep, so follow the schedule prescribed by your healthcare professional.
Some patients may be prescribed higher armodafinil doses, up to 250 mg daily for certain indications. However, you should not increase your dose yourself. A higher dose should only be considered by a healthcare professional based on your condition and response to treatment.
If you miss a dose, follow your healthcare professional’s instructions. Do not take two doses together to compensate. If it is already late in the day, ask your healthcare professional or pharmacist how to handle the missed dose.
The duration of treatment varies according to the underlying sleep disorder and individual response. Regular medical follow-up can help determine whether continued treatment is appropriate. Do not stop or continue prescription treatment indefinitely without professional guidance.