Provigil (Modafinil) Tablets

If you are comparing Provigil with other wake-promoting treatments, the detail that matters most is this: Provigil is the original branded modafinil tablet, and we offer it in 100 mg and 200 mg strengths. Some alternatives contain armodafinil or an entirely different active ingredient, so they are not interchangeable versions of Provigil. That distinction matters when comparing treatments or considering a switch because modafinil's established profile is not automatically the same as that of a related but chemically distinct option. We carry Provigil in both strengths across a wide range of package sizes, which lets you size an order to a short trial or a longer supply without changing products.

This guide walks through what Provigil is, how modafinil works, how a typical routine is built, what to watch for, how it compares with other wake-promoting medicines, and what ordering and delivery look like when you buy from us in the United States.

Provigil at a Glance: The Distinction That Matters Most

Provigil is the brand name for oral modafinil tablets. We offer it in 100 mg and 200 mg strengths, supplied as immediate-release tablets taken by mouth. Nothing about our listing changes that identity: we do not substitute an extended-release version, a different salt, or a different active ingredient under the Provigil name. When you order Provigil from us, you are ordering modafinil tablets at the strength and package size you select, which keeps dosing straightforward if your prescriber has already specified a modafinil regimen.

The practical consequence for a buyer comparing options is simple. If your prescriber has specified modafinil, Provigil keeps you on that active ingredient and the selected prescribed strength. If you are instead weighing modafinil against armodafinil or an entirely different wake-promoting agent, that comparison deserves a closer look, which we walk through later in this guide.

What Provigil Is and Why We Carry It

Modafinil belongs to a drug class generally described as wakefulness-promoting agents. It is used by adults with excessive daytime sleepiness linked to three recognized conditions: narcolepsy, obstructive sleep apnea, and shift work disorder. In obstructive sleep apnea, modafinil is used alongside, not instead of, the primary treatment for the underlying airway problem, such as CPAP therapy. We carry Provigil because it remains one of the most established and widely prescribed options in this category, with a long track record of clinical use behind its labeling.

Modafinil is authorized for human medicinal use in the United States, and our catalog lists it specifically because adult patients with a genuine clinical need continue to be prescribed it here. That authorization applies to modafinil as an active ingredient; our available strengths and package sizes describe what we currently stock rather than a separate approval question.

Who May Consider Provigil, and What Should Shape the Decision?

Provigil is generally considered by adults who have been diagnosed with one of the three conditions above and who experience sleepiness that interferes with daily functioning, safety, or work performance. A decision to use it, or to continue using it, usually rests on a few practical questions:

• Has a clinician confirmed narcolepsy, obstructive sleep apnea, or shift work disorder, rather than ordinary tiredness or poor sleep hygiene?
• Are other contributing factors, such as an unmanaged sleep apnea airway problem, already being addressed?
• Does your daily schedule allow for a morning dose, or does your shift pattern call for dosing roughly an hour before your shift begins?
• Do you have a history of heart rhythm problems, significant anxiety, or psychiatric symptoms that a prescriber should factor into the decision?

Provigil is not approved for simple fatigue, jet lag, or general cognitive enhancement in people without one of its recognized indications, and it is not approved for use in children. We mention this because customers sometimes compare it with over-the-counter stimulants or supplements; modafinil's established role is narrower and more clinically defined than that.

How Modafinil Works, and What That Means Day to Day

Modafinil's exact mechanism is not completely settled, but it acts on the central nervous system and binds to the dopamine transporter, inhibiting dopamine reuptake. Its pharmacologic profile differs from that of classic amphetamine stimulants, although this does not guarantee that an individual will avoid nervousness, insomnia, or other stimulant-like effects.

Day to day, modafinil can support wakefulness across a work shift or waking day, but the response and tolerability vary from person to person. It does not cure narcolepsy, resolve the airway obstruction behind sleep apnea, or reset a disrupted circadian rhythm; it helps manage the excessive sleepiness associated with these conditions while the underlying condition is otherwise managed.

Building a Daily Routine With Provigil

A typical adult regimen uses a single 200 mg dose once a day, though some patients are managed on 100 mg depending on response and tolerability, which is why we stock both strengths. Doses up to 400 mg daily have been tolerated in clinical studies, but they have not consistently shown additional benefit over 200 mg; dosing should follow the individual prescriber's instructions. Timing depends on the condition being treated:

• For narcolepsy or obstructive sleep apnea, the dose is generally taken once in the morning.
• For shift work disorder, the dose is generally taken about one hour before the start of the work shift.
• Modafinil can be taken with or without food, though food may delay peak absorption by about one hour.
• Doses are usually not repeated later in the day unless specifically directed, since later dosing can interfere with normal sleeping hours.

Because modafinil has a long half-life, missing the usual morning or pre-shift window and taking it much later can leave you alert well into the night. Building a consistent routine around your actual wake schedule, rather than an arbitrary clock time, is generally more useful than chasing a missed dose later in the day.

Strengths and Package Sizes We Offer

We list Provigil in 100 mg and 200 mg oral tablets. Both strengths are available in quantities of 30, 60, 90, 120, 180, 270, or 360 pills, so you can match a listing to a short supply or a longer reorder cycle without switching products. Having both strengths available in one place is useful if your prescriber adjusts your dose over time, since you can move between 100 mg and 200 mg packages rather than needing to split tablets or source a different strength elsewhere. If you are comparing modafinil generally rather than the Provigil brand specifically, you can also review generic modafinil as Modalert and armodafinil as Artvigil, which some customers weigh against Provigil for cost or brand preference.

How Long Until Provigil Takes Effect, and How Long Does It Last?

Modafinil reaches peak blood concentrations about two to four hours after an oral dose, although wakefulness effects may become noticeable earlier and individual timing varies. Because of its long half-life, the wakefulness-promoting effect can extend across much of a waking day, which is part of why a single morning or pre-shift dose is standard rather than multiple smaller doses. This also means modafinil stays in the system for an extended period after dosing, which matters for timing around sleep and interacting medications.

Modafinil does not eliminate the need for sleep or correct an unmanaged sleep disorder; it manages the daytime sleepiness symptom. People who keep pushing wake time later without protecting adequate nighttime sleep, or without treating underlying sleep apnea, may find the benefit less consistent.

Important Safety Priorities Before You Start

Modafinil is generally well tolerated, but it carries safety considerations worth reviewing before the first dose and whenever your health status changes. Commonly reported effects include headache, nausea, nervousness, dizziness, and insomnia if taken too late in the day. More serious but less common reactions include significant skin reactions and changes in mood, thinking, or behavior, which is why any new rash or unusual psychiatric symptom should be reported to a prescriber promptly rather than managed alone.

Pregnancy and breastfeeding both call for individual clinical judgment rather than a blanket answer: modafinil has been associated with fetal growth and pregnancy-loss concerns in available reports, and there are limited data on its presence in human milk, so a prescriber should weigh the specific situation before modafinil is used in either circumstance. Modafinil is not approved for use in children, and pediatric trials showed serious skin reactions and psychiatric effects that reinforce why its approved indications are limited to adults. Because modafinil may not fully remove residual sleepiness in everyone and may affect judgment, thinking, or motor skills, driving or operating machinery should be approached cautiously until you know how it affects you personally.

Interactions and Practical Precautions to Plan Around

Modafinil interacts with several other medicines and should be discussed with a pharmacist or prescriber if you take any of the following:

• Hormonal contraceptives, since modafinil can reduce their effectiveness during treatment and for one month after it is stopped. An alternative or additional contraceptive method may be needed.
• Warfarin, since more frequent monitoring of prothrombin time and INR may be appropriate when modafinil is used at the same time.
• Cyclosporine, since modafinil may reduce cyclosporine concentrations and require closer monitoring.
• Other medicines affected by CYP3A4 or CYP2C19 pathways, including certain anticonvulsants, antidepressants, and other drugs with narrow therapeutic ranges.
• Other central nervous system stimulants or medicines that affect alertness, mood, blood pressure, or heart rhythm, since combined effects require individual review.
• Alcohol, because the effects of combining alcohol with modafinil have not been adequately established and avoiding the combination is prudent.

People with a history of cardiovascular disease, heart rhythm abnormalities, uncontrolled high blood pressure, or significant psychiatric illness should have those conditions specifically reviewed before starting modafinil, since the medicine can affect heart rate, blood pressure, and mental state. Modafinil is contraindicated for anyone with a known hypersensitivity to modafinil, armodafinil, or any product ingredient. Store Provigil tablets at 68°F to 77°F, with brief excursions down to 59°F or up to 86°F considered acceptable, and keep them in a tightly closed container away from moisture.

Provigil Compared With Sunosi and Nuvigil

Provigil is not the only wake-promoting medicine used in clinical practice, and the right choice often depends on which condition is being treated and how a person has responded to a prior medicine. Two comparisons come up most often among customers researching Provigil.

Sunosi (solriamfetol) works through a different mechanism, inhibiting dopamine and norepinephrine reuptake, and it is approved for excessive sleepiness linked to narcolepsy and obstructive sleep apnea but not for shift work disorder. Some patients who do not respond well to modafinil, or who experience side effects they would rather avoid, may be switched to Sunosi under clinical guidance, while others may be prescribed Provigil specifically because shift work disorder is part of their diagnosis.

Nuvigil (armodafinil) is closely related to Provigil because armodafinil is the isolated R-enantiomer of modafinil. Armodafinil maintains higher concentrations later in the day than modafinil at comparable approved regimens and is generally prescribed at lower milligram strengths. Some patients find one option suits their schedule or tolerability better than the other. Neither distinction changes what Provigil itself is: an immediate-release modafinil tablet in 100 mg and 200 mg strengths. Sunosi and Nuvigil are therapeutic comparison options, not Provigil variants included in our current offer.

Modafinil's Status in the United States and What We Require to Order

Modafinil is authorized for human medicinal use in the United States, and Provigil oral tablets are classified as a prescription medicine under US regulation. That classification describes the dosage form's legal status and is separate from our own ordering process. At MedicalBrandNames, you do not need to submit a prescription to place an order for Provigil, so you can complete checkout without a prescription on hand. We still encourage anyone starting or continuing modafinil to have the relevant diagnosis and dosing confirmed with a clinician, and our support pharmacist is available if you want to talk through strength or package choices before you order.

Ordering, Delivery, and What to Expect When Your Package Arrives

We have operated our online catalog since 2017, and ordering Provigil through us follows a straightforward process:

1. Choose your strength, 100 mg or 200 mg, and select a package quantity from the sizes we offer.
2. Complete checkout in US dollars using our standard payment options.
3. Our team prepares and packs your order for dispatch to your US address.
4. You receive tracking details so you can follow your package to your ZIP code.

Delivery timing varies by shipping method and destination, and we present our current estimated delivery windows at checkout so you can plan around a realistic arrival date rather than guessing. If a question comes up before, during, or after your order, our support team is reachable 24/7 by email, online chat, or phone, and a pharmacist is available to answer medicine-specific questions about your Provigil order.

Making the Decision: Is Provigil the Right Choice for You?

Provigil remains a solid choice for adults with a confirmed diagnosis of narcolepsy, obstructive sleep apnea, or shift work disorder who want the original branded modafinil tablet in a strength that matches their prescribed routine. Choosing between 100 mg and 200 mg, or between Provigil and an alternative like Sunosi or Nuvigil, generally comes down to your specific diagnosis, your response to modafinil versus other mechanisms, and how your schedule lines up with a single daily dose. Whichever strength and package size fit your situation, we stock Provigil's full offered strength range so your order can match your plan rather than the other way around.