Curious about the difference between Modalert and Provigil? You’re not alone. These brain-boosting medications are both popular brands used by healthy professionals and college students alike to ameliorate their cognitive abilities and ultimately increase productivity. Though they both contain the same main ingredient and provide similar benefits, they also have some key differences. This guide sheds light on their unique features, effects, and dosage. At the end of the day, you will be able to decide which one is better for your specific needs.

What Is Modalert?

Modalert is a generic version of modafinil that belongs to a drug class known as eugeroics. Primarily prescribed for managing the symptoms of shift work sleep disorder (SWSD), obstructive sleep apnea (OSA), and narcolepsy, it’s occasionally used off-label by doctors to address conditions like attention deficit hyperactivity disorder (ADHD), depression, and multiple sclerosis-related fatigue. In some cases, it is employed to help individuals suffering from cocaine dependence due to its incredibly low potential for addiction. However, its prevalent off-label application is cognitive enhancement. Many healthy individuals across the world use it to gain a competitive edge at work, in school, and in other situations that require heightened alertness and focus.

Modalert is generally safe, well-tolerated, and effective. Most users report achieving an overall increase in productivity without experiencing sudden energy crashes and unwanted adverse effects. However, it is not entirely without side effects. It is indicated for use in individuals who are 17 years old and above. Its use in pregnant women, breastfeeding mothers, and patients with a history of substance abuse and cardiovascular issues, among certain other health conditions, is generally discouraged, as its effects in these categories of users are uncertain [1].

What Is Provigil?

Provigil is the original brand-name medication featuring modafinil as its active ingredient. It is considered the main drug from which all the generic versions are derived. It was first developed in France in the 1970s to treat narcolepsy. After years of clinical trials confirming its safety and efficacy, the US Food and Drug Administration (FDA) approved it for the treatment of narcolepsy in 1998. Later, in 2003, the health regulatory body extended the approval, permitting its use for the treatment of SWSD and OSA [2].

Provigil demonstrated significant success, with many patients showing great response to treatment with it. Over time, some of its users began to notice that the drug not only helped keep them awake but also enhanced their cognitive abilities and increased their productivity levels. With this discovery came the off-label use of Provigil as a cognitive enhancer. More and more healthy college students, sales reps, engineers, and other professionals from all walks of life began to use it.

After the patent protecting Provigil expired, other pharmaceutical companies such as Sun Pharma and HAB Pharma were able to produce generic versions of modafinil such as Modalert. Provigil is generally safe, but it must be used exactly as prescribed to prevent adverse effects.

Comparison of These Drugs: What Exactly is the Difference?

While Modalert and Provigil share a lot of similarities, they also have a few differences due to the fact they are produced by different pharmaceutical companies. Let’s compare them to see how these differences might affect your experience:


Brand NameModalertProvigil
Who is the manufacturer?Sun Pharmaceutical Industries Ltd.Cephalon, Inc.
What active ingredient is contained in it?modafinilmodafinil
For what purpose is the medication employed?
  • to improve focus, memory, and overall cognitive function
  • to treat symptoms of OSA, SWSD, and narcolepsy
  • to improve focus, memory, and overall cognitive function
  • to treat symptoms of OSA, SWSD, and narcolepsy
What are the available doses?100 mg, 200 mg100 mg, 200 mg
In what form is this “smart drug” available?oral tabletoral tablet
What is the price range of this drug?$0.892.99 per pill$75.53 per pill
Is there a risk of withdrawal?extremely lowextremely low
How long is the usual treatment duration?long-termlong-term
What is the half-life of the medication?1215 hours1215 hours
Is the medication classified as a controlled substance?yesyes


As seen from the table, one major difference between Modalert and Provigil lies in their price. Modalert costs considerably less than its counterpart; in some pharmacies, it may be found for up to 10 times less. Another distinction lies in their manufacturers. Sun Pharma, a reputable Indian-based pharmaceutical company, produces Modalert, while Provigil is manufactured by Cephalon, Inc.

At this point, it is worth noting that some users may find slight variations in the effects of these meds due to the differences in their manufacturing processes. It is advisable to seek guidance from a healthcare professional to help you determine the most suitable option based on your specific needs.

How to Take These Pills Safely

Whether you’re planning on using Modalert or Provigil, taking the pills correctly is the surefire way to get the intended benefits without experiencing any severe adverse effects. As they share the same main ingredient in equivalent amounts, both medications have similar usage instructions.

The tablets are to be swallowed whole with enough water to wash them down the throat. They should not be ground and snorted or dissolved in water or under the tongue. More than a single dose should never be taken per day, as that can cause overdosing, resulting in severe adverse effects. It is advisable to take the medication at a fixed time daily; this will maintain a consistent level of the active ingredient in your system, ensuring the drug works effectively. 

The time to take the pills may vary based on your reason for using them. If you need to treat SWSD, take the tablet around an hour before the commencement of your work shift. The same applies to cognitive enhancement: take the tablet 1 hour before the start of the tasks or activities where heightened focus and alertness are desired. However, for narcolepsy or OSA, take the tablet as early in the morning as possible, as taking it late in the day may affect your nighttime sleep [3].

What Is the Best Dosage for These Medicines?

The starting dosage for both Modalert and Provigil is typically 200 mg, taken once per day. This is the dosage considered the standard for individuals looking to start taking the medication for the first time. However, the dosage may not be suitable for everyone, as different people respond to medications differently.

For some individuals, the 200 mg dose may cause slight discomfort. In this case, the healthcare provider may recommend adjusting the dosage to 100 mg per day or even exploring alternative brands such as ModaXL and Modavinil, among others. It is important to inform your healthcare provider about any concerns you have or side effects you experience. They are in the best position to help you find the most suitable and effective dosage for your needs.

What Are the Side Effects?

Modalert and Provigil have similar side effects, attributed to their shared active ingredient. The most common ones typically manifest in some people upon initial use but tend to disappear as the body adjusts to the active ingredient. These side effects include [4]:


  • headache;
  • nausea;
  • insomnia;
  • dry mouth;
  • diarrhea;
  • dizziness.

More severe adverse reactions such as chest pain, palpitations, mood changes, and signs of infection (fever, persistent sore throat, etc.,) may also occur. However, they are rare and are primarily associated with drug overdose or misuse. It is important to contact a doctor as soon as possible if you experience any severe adverse effects, as they can become life-threatening if neglected.

Where to Buy Generics of Modafinil Over-the-Counter?

Modalert and Provigil can be bought globally, though the regulations surrounding their purchase and use may vary from country to country. In some regions, they are available over the counter (OTC), while in others, a valid prescription from a state-licensed doctor is necessary.

However, regardless of the country you reside in, except for regions with stringent import laws such as Israel, you can always get both Provigil and Modalert OTC. You’ll have to be careful about where you source them, as the market is saturated with fraudulent vendors peddling counterfeit versions.

If you want to buy Modalert online in the US without the risk of obtaining fake products, you should choose a reputable and trustworthy online pharmacy with a track record of offering genuine and high-quality medications. But how can you tell if a vendor is legit? Well, there are a few pointers.

Trusted vendors always have tons of positive reviews not just on their sites but on reputable third-party review platforms like Yotpo and Trustpilot. They source their meds directly from renowned pharmaceutical firms such as Sun Pharma and Centurion Laboratories, ensuring meds meet international standards. What’s more, most of them provide complimentary trial samples and a full refund guarantee to prove they’re trustworthy.

Some fraudulent vendors go the extra mile to appear legit, and the only way to confirm their authenticity is by spending a few bucks to place an order. If you don’t have the time and money for that, consider the given list of the best online pharmacies where you can purchase high-quality Modalert and Provigil without any risks. These include:



These pharmacies all tick the boxes mentioned earlier. Here is a table showing some of their key features and offers:


PharmacyDiscounts & Profitable OffersVerified ReviewsFree ShippingFree Trial Samples
ModafinilXL20 additional tabs for writing a review after the purchase, a 20% price cut for Bitcoin payments, and 10 free nootropic tabs for returning customers10,000+ verified reviewsfree delivery through Express Mail Service (EMS) on orders exceeding $180 and through Registered Airmail on orders worth $80 and over20 free armodafinil and modafinil samples
ModafinilUSA$10 sitewide discount with no minimum purchase requirement, 10 additional pills for first-time buyers, and a 20% reduction on all Bitcoin transactions1,100+ verified reviewsfree international shipping on purchases exceeding $17020 free nootropic samples alongside every order
Afinila $30 off coupon code for buyers who provide a review after making a purchase, a 24% price cut for any purchase completed with Bitcoin, and $25 off the upcoming order1,500+ verified reviewsfree delivery through EMS on purchases exceeding $180 and through Registered Airmail on orders worth $130 and over20 free armodafinil and modafinil samples
BuyModafinilOnline20 extra tabs for those who provide an honest review after shopping, 10 complimentary tabs for returning buyers, and a 23% reduction on all transactions made with Bitcoin1,100+ verified reviewsfree express delivery on orders exceeding $180 and free standard shipping on orders worth $130 and over20 free armodafinil and modafinil samples


Feel free to compare their prices and discount offers to determine which one offers the best value for your money.

In Closing: Modalert vs. Provigil - Which is Better?

One question people often ask is, Modalert vs Provigil: which is better and stronger? Well, both “smart drugs” offer the same level of efficacy, as they contain modafinil in the same amounts. They have similar side effects, interactions, and usage instructions. However, even with these similarities, some users may respond to each of them differently, which can be subjective. This is because of the differences in their bioavailability – a factor influenced by their inactive ingredients.


While users can expect similar results from both medications on a general scale, there is a huge price disparity between them. Modalert is priced up to 10 times less than Provigil in some online pharmacies. This makes it a more cost-effective option for individuals seeking the same effects at a considerably lower cost. Whichever brand you decide to buy, be sure to source it from a reputable vendor so you won’t end up with a counterfeit med. And don’t forget to consult with a doctor before taking any “smart drug.”


  1. Modafinil Uses, Side Effects, and Warnings. By Cerner Multum. Retrieved: November 16, 2023.
  2. Provigil: Side Effects, Dosage, Uses, and More. Written by MNT Medical Network. Medically reviewed by Lindsay Slowiczek, PharmD. Retrieved: November 16, 2023.
  3. Modafinil: MedlinePlus Drug Information. Retrieved: November 16, 2023.
  4. Provigil (Modafinil): Uses, Dosage, Side Effects, Interactions, and Warning. Retrieved: November 16, 2023.

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