Artvigil 150 mg Tablets (Armodafinil)

Artvigil 150 mg: The Distinction That Shapes Every Dosing Decision

When comparing wakefulness-promoting tablets, the defining features of Artvigil are its active ingredient, armodafinil, and the single 150 mg strength we offer. Armodafinil is the R-enantiomer of modafinil. Modafinil contains both R- and S-enantiomers, and the S-enantiomer is cleared more quickly, so armodafinil maintains a greater proportion of later-day drug exposure. That may provide sustained wakefulness across the planned waking period, but individual response varies, and equal milligram amounts of armodafinil and modafinil should not be treated as interchangeable doses.

Artvigil is intended to improve wakefulness in adults with excessive sleepiness associated with narcolepsy, obstructive sleep apnea, or shift work disorder. It does not replace sufficient sleep or treatment for the underlying condition. Because sleepiness may continue despite treatment, patients should not drive or perform hazardous work until they know how armodafinil affects them, and they should avoid those activities whenever they still feel sleepy.

What Artvigil Is, and How It Differs From Other Modafinil-Class Tablets

We offer Artvigil as an oral tablet containing 150 mg of armodafinil, a wakefulness-promoting agent classified under ATC code N06BA13. Armodafinil is closely related to modafinil, the active ingredient in Provigil, but the two are not identical: armodafinil contains the R-enantiomer, while modafinil contains a mixture of R- and S-enantiomers with different elimination rates.

Every Artvigil package we list contains the same 150 mg tablet. The choice among the available options changes the pill count, not the strength, dosage form, route, or release type. A prescribed dose should not be changed by substituting a different number of tablets or switching between armodafinil and modafinil without guidance from the prescribing clinician.

Who May Consider Artvigil?

Armodafinil tablets are intended for adults who need help staying awake because of a diagnosed sleep-wake condition rather than ordinary tiredness. Clinicians may consider the medicine in situations such as:

• Adults with narcolepsy who experience excessive daytime sleepiness despite an adequate opportunity for nighttime sleep
• Adults with obstructive sleep apnea whose sleepiness continues despite appropriate treatment of the underlying airway obstruction
• Adults with shift work disorder who experience excessive sleepiness during a work period that overlaps with their usual sleep time
• Adults who have discussed modafinil-class medicines with a clinician and have an established plan for a once-daily armodafinil dose

For obstructive sleep apnea, armodafinil treats associated sleepiness rather than the obstruction itself. If continuous positive airway pressure, or CPAP, is prescribed, a complete effort to establish and continue effective CPAP treatment remains important.

Artvigil is not intended for ordinary tiredness, exam-week fatigue, or recreational stimulant use. Safety and effectiveness have not been established in pediatric patients under 17 years of age. Pregnancy and breastfeeding require an individual clinician assessment because available data are limited, and armodafinil can reduce the effectiveness of steroidal hormonal contraceptives.

How Does Armodafinil Work?

Armodafinil's exact wakefulness-promoting mechanism is not fully understood. It binds to the dopamine transporter and inhibits dopamine reuptake, increasing extracellular dopamine in parts of the brain. Other arousal systems may also contribute, but the clinical effect cannot be attributed to one pathway with certainty.

Its pharmacology differs from that of amphetamine-type stimulants, but armodafinil can still cause insomnia, anxiety, cardiovascular effects, psychiatric symptoms, and misuse or dependence. It is a federally controlled Schedule IV substance in the United States. It improves wakefulness rather than curing narcolepsy, correcting airway obstruction, or changing the circadian cause of shift work disorder.

Building a Simple Daily Routine With Artvigil Tablets

Armodafinil is generally taken once daily in the morning for narcolepsy or obstructive sleep apnea, or approximately one hour before the start of a work shift for shift work disorder. For narcolepsy and obstructive sleep apnea, labeled adult doses include 150 mg or 250 mg once daily, while the labeled shift work disorder dose is 150 mg once daily. The Artvigil product offered here contains 150 mg per tablet, and each patient should follow the dose and timing set by their clinician.

The tablet may be taken with or without food. Food can delay peak concentrations and may make the effect begin later, so taking it consistently in relation to meals can make the routine more predictable.

1. Take the tablet at the same planned time each day
2. Swallow it with water and follow the administration instructions provided by your clinician or pharmacist
3. For shift work disorder, take the dose approximately one hour before the shift begins
4. Do not take an extra tablet or double a dose to compensate for one that was missed
5. If a missed dose is noticed late in the waking period, ask a clinician or pharmacist what to do because late dosing can interfere with sleep
6. Store tablets at 68°F to 77°F in a dry place, protected from light and moisture, with the container tightly closed

Older adults and people with severe liver impairment may need a lower dose or closer supervision because exposure can be higher. People with severe kidney impairment should also discuss the limited dosing information for that population with a clinician.

Package Sizes and Ordering Quantities We Offer

We currently offer Artvigil only as 150 mg tablets, with package quantities of 30, 60, 100, 200, 300, and 500 pills. Customers can therefore choose an order quantity that reflects their established treatment plan without changing the dose in each tablet. A lower count limits the amount included in one order, while a larger count may suit a longer planned supply when that quantity is appropriate for the customer.

If you would like to view other wakefulness-promoting options we list, our Stay-Awake page provides a useful navigation point. Product strengths and active ingredients differ, so package count alone should not guide a switch between medicines.

When Will You Notice the Effects, and How Long Do They Last?

Armodafinil reaches peak blood concentrations in approximately two hours when taken fasting, although food can delay that peak by several hours. Some patients may notice greater alertness earlier, but the onset and perceived strength vary with meal timing, metabolism, the underlying sleep disorder, and other medicines.

The terminal half-life is approximately 15 hours. The long elimination period helps explain why one morning dose can have effects later in the day and why a dose taken too late can disrupt nighttime sleep. This does not mean that every patient will remain fully alert for 15 hours, and the medicine may not eliminate all sleepiness. Response should be judged by functional improvement, tolerability, and the continued need for safe sleep habits and treatment of the underlying disorder.

Important Safety Priorities Before You Start

Before starting Artvigil, several health factors deserve review with a clinician or pharmacist because they can affect whether the medicine is appropriate or whether closer monitoring is needed.

Armodafinil is contraindicated in anyone with known hypersensitivity to armodafinil, modafinil, or any product ingredient. A history of rash or hypersensitivity with modafinil is particularly important to disclose. Serious reactions can begin with rash, mouth sores, blistering, facial swelling, fever, or other systemic symptoms, and it is not possible to predict reliably which rashes will become serious.

It also helps to distinguish common effects from symptoms that require prompt assessment:

• Common: headache, nausea, dizziness, trouble sleeping, and dry mouth
• Seek urgent medical advice: any new rash, mouth sores, blistering, facial swelling, fever with a rash, chest pain, a markedly irregular heartbeat, hallucinations, mania, severe anxiety, depression, suicidal thoughts, or other significant mood or behavior changes
• Call emergency services: trouble breathing or swelling of the face, lips, tongue, or throat

Blood pressure and heart rate may need periodic monitoring, especially in people with cardiovascular disease or hypertension. Patients should also be reassessed for continuing sleepiness, psychiatric symptoms, and adherence to treatments such as CPAP. Although armodafinil promotes wakefulness, it may cause dizziness or affect judgment and coordination.

Interactions and Practical Precautions

Armodafinil affects liver enzymes involved in processing other medicines, so a complete medication review is important before starting it or adding anything new:

• Steroidal hormonal contraceptives: armodafinil can reduce the effectiveness of pills, patches, implants, injections, vaginal rings, and hormonal intrauterine systems. An alternative or additional nonhormonal method is recommended during treatment and for one month after the last dose.
• CYP3A4 or CYP3A5 substrates: armodafinil can increase their clearance and lower exposure. This may affect medicines such as cyclosporine, midazolam, and triazolam, and dose adjustment or monitoring may be necessary.
• CYP2C19 substrates: armodafinil can reduce their clearance and raise exposure. Examples include diazepam, phenytoin, and omeprazole.
• Warfarin: more frequent monitoring of prothrombin time and INR may be appropriate when armodafinil is started or stopped.
• Cyclosporine: blood concentrations may fall, so levels and clinical response may need monitoring.
• Monoamine oxidase inhibitors: combining these medicines calls for caution and clinician oversight.
• Alcohol: use with armodafinil has not been adequately studied, so avoiding alcohol is prudent unless a clinician advises otherwise.

Patients should disclose prescription medicines, over-the-counter products, vitamins, supplements, nicotine, caffeine, and other stimulants. Armodafinil may also produce psychoactive or euphoric effects, so it should be used only by the person for whom it was recommended and stored securely.

Which Option Fits Your Schedule: Artvigil or Provigil?

Artvigil and Provigil are both wakefulness-promoting medicines, but they contain different active-ingredient compositions and should not be substituted milligram for milligram. Artvigil contains armodafinil, the R-enantiomer, while Provigil contains modafinil, a mixture of the R- and S-enantiomers. The practical choice depends on the prescribed dose, prior response, duration of effect, tolerability, interaction profile, and available strength.

We also list Provigil tablets for customers whose treatment plan specifies modafinil or a different available strength. Artvigil's single 150 mg option can simplify reordering for someone whose clinician has already established that exact armodafinil dose. A person who experiences late-day effects, insomnia, inadequate wakefulness, or troublesome adverse effects should seek clinical advice rather than switching products or changing the dose independently.

Prescription Status and Access in the United States

Armodafinil is authorized for human medicinal use in the United States. Oral armodafinil tablets are prescription medicines and federally controlled Schedule IV substances. Those classifications concern the medicine's regulatory status and are separate from our product-specific checkout policy.

Our ordering process does not require customers to submit a prescription for us to accept an Artvigil order. This does not make armodafinil an over-the-counter medicine or remove the need for appropriate clinical guidance. Customers should understand their prescribed dose, contraindications, interactions, and monitoring needs before use, particularly if they have cardiovascular or psychiatric conditions, take interacting medicines, are pregnant or breastfeeding, or use hormonal contraception.

Ordering, Delivery, and Receiving Your Artvigil Order

We have supported US customers since 2017. Our support team is available 24/7 by email, online chat, and phone, and a pharmacist is available for medication-related questions. Prices display in US dollars at checkout and correspond to the selected package quantity.

1. Choose a package quantity of 30, 60, 100, 200, 300, or 500 tablets
2. Confirm that the listing shows Artvigil 150 mg oral tablets containing armodafinil
3. Complete checkout using an available payment method
4. Our team packs the order for dispatch
5. Review the delivery estimate for your address and ZIP code
6. Contact our support team if you have questions about checkout, shipping, delivery, or your order

When the package arrives, confirm the product name, 150 mg strength, tablet quantity, and package condition before use. Keep the tablets in their closed container, store them under the stated conditions, and keep this controlled medicine away from children and anyone for whom it was not intended.

Making Your Final Decision

Choosing Artvigil comes down to several clear points: it provides 150 mg of armodafinil in each oral tablet, it is intended for adults with excessive sleepiness associated with narcolepsy, obstructive sleep apnea, or shift work disorder, and it requires the same careful safety and interaction review as other prescription wakefulness-promoting medicines. Its R-enantiomer composition distinguishes it from Provigil, but the two medicines are not interchangeable on an equal-milligram basis.

Before ordering, confirm that 150 mg armodafinil matches the established treatment plan, review allergies and current medicines, account for contraception and pregnancy considerations, and consider whether persistent sleepiness could make driving or hazardous work unsafe. Once those points are settled, select the package quantity that matches the planned supply and use our checkout, shipping, and delivery support as needed.