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Modalert FAQ: Everything You Need to Know About Modalert

Modalert FAQ: Everything You Need to Know About Modalert


Modalert (Modafinil) is a prescription medicine also known as Nootropic or smart drug. It is primarily used to manage excessive daytime sleepiness associated with narcolepsy, obstructive sleep apnea, and shift work sleep disorder. 

Modalert kicks in within 30 minutes and provides wakefulness and alertness for 10 to 15 hours. 



Modalert is a eugeroic agent prescribed to enhance wakefulness and alertness. It is renowned for improving cognitive function and mental performance. Modalert is also widely recognized for enhancing focus, concentration, productivity, and fatigue.

In recent years, Modalert has gained significant attention beyond its medical use. Students, professionals, and individuals in demanding fields are turning to Modalert off-label to boost their cognitive abilities and maintain mental sharpness for longer durations. This rise in popularity has gained interest and debate regarding its efficacy, safety, and ethical considerations.

This comprehensive Modalert FAQ guide will explore its mechanisms of action, benefits, potential side effects, legal aspects, and common questions, providing a holistic understanding of this Nootropic.  


What Is Modalert?

Modalert is a generic Modafinil brand widely prescribed by healthcare professionals. This Nootropic is primarily used to manage excessive daytime sleepiness associated with narcolepsy, obstructive sleep apnea (OSA), and shift work sleep disorder (SWSD).

Modalert is manufactured by the pharmaceutical giant Sun Pharmaceutical Industries Limited, based in India. The US Food and Drug Administration (FDA) categorizes Modalert (Modafinil) as a Schedule IV substance, signifying that it can be obtained solely with a prescription.

Other key details of Modalert are-


Drug Class


Pregnancy Category

Modalert is a pregnancy category C drug.

Approved for medical use (USA)

December 24, 1998.


Is Modalert (Modafinil) Legal?

Modalert and other Modafinil brands, such as Provigil, Modvigil, and Modavigil, are legal medical drugs typically prescribed in many countries.

However, the legal status of Modalert can vary between countries, and prescription requirements and regulations also differ. Here's an overview of the legality and regulations surrounding Modalert in different countries:



Legal Status

United States

Schedule IV legal drug and available by prescription only.

United Kingdom

Prescription-only medication (POM).


Available by prescription only.


It requires a prescription from a healthcare provider for legal acquisition and use.

European Union (EU)

Modalert is available by prescription only, similar to the U.S. and UK regulations.


What Are The Benefits Of Taking Modalert?

Modalert offers several benefits that contribute to its widespread use and popularity, both prescription and off-label. Here are some key benefits of Modalert:

Increased Wakefulness And Alertness:

Modalert enhances wakefulness and alertness, effectively managing excessive daytime sleepiness due to sleep disorders such as narcolepsy, obstructive sleep apnea, and shift work sleep disorder.

Improved Cognitive Function And Focus:

One of the most notable benefits of Modalert is its ability to enhance cognitive function. It improves mental clarity, focus, and concentration, helping in sustained attention and mental tasks.

Increased Motivation:

A study by Jared W YOUNG et al. indicates that Modafinil increases motivation. It helps individuals overcome procrastination (postponing or delaying tasks) and maintain a positive mindset for their goals and responsibilities.

Enhancement Of Productivity And Performance:

Modalert can significantly enhance productivity and performance by boosting wakefulness and cognitive abilities. It allows individuals to work more efficiently, handle complex tasks, and maintain high mental alertness for extended periods.

Improved Memory And Learning:

Some studies suggest that Modalert positively affects memory and learning processes. It can enhance memory retention and make recalling information easier. According to a study by Muzaffer Kaser et al., Modafinil enhances episodic memory and working memory cognition in individuals who have recovered from depression.

Reduced Fatigue and Mental Exhaustion:

Modalert helps reduce fatigue and mental exhaustion. According to a study by Himanshu Garg et al., Modafinil improves chronic fatigue due to neurological disorders, motor neuron disease, multiple sclerosis, Parkinson’s disease, stroke, and post-polio syndrome (a disorder of muscles and nerves).

Enhanced Mood and Well-being:

While not primarily indicated for mood disorders, Modalert's wakefulness-promoting effects can contribute to a more positive mood. According to a study by Indu Taneja et al., Modafinil has general mood-elevating effects accompanied by anxiety.


How Does Modalert Work?

Modalert works by altering the levels of certain neurotransmitters, such as dopamine, histamine, and orexin. These neurotransmitters or brain chemicals play a vital role in regulating wakefulness, alertness, and cognitive function. 


How Long Does Modalert Take To Kick In?

Modalert typically starts to take effect within 30 minutes after ingestion. However, the exact onset time can vary slightly among individuals.


How Long Does Modalert Last?

The effects of Modalert typically last for about 12 to 15 hours, providing sustained benefits [4].


How To Take Modalert?

Modalert is available as oral tablets of 100 mg and 200 mg. Modalert dosage, according to the FDA, is provided here-

  • For Narcolepsy and Obstructive sleep apnea, Modalert 200 mg can be taken once daily in the morning.

  • For shift work sleep disorder, 200mg of Modalert can be taken orally once daily at least 30 to 1 hour before work shifts.

When taking Modalert, it is crucial not to exceed the daily limit of 400 mg. Administer the tablet orally with water, ensuring it is swallowed whole. The best time for taking Modalert tablets is in the morning, preferably before 10 a.m. However, your healthcare provider may recommend the most suitable timing based on your treatment objectives.


What Does Modalert Taste Like?

According to user testimonials, Modalert might have a slightly bitter or medicinal taste due to the active ingredients and coatings used in the tablet formulation.


Can You Take Modalert On An Empty Stomach?

Yes, Modalert can be taken on an empty stomach. However, if you experience stomach discomfort or nausea, you may consider taking it with a light meal.


Can I Take Two Modalert Pills At Once?

No, doctors recommend taking only one pill at a time to avoid overdosing and potential risks.


Is It Safe To Take Modalert Every Day?

Taking Modalert every day can be safe for some individuals when used as prescribed and under the guidance of a healthcare professional. 

However, prolonged daily use of Modalert may lead to tolerance development, where the medication becomes less effective over time. Additionally, some individuals may experience side effects or adverse reactions.


Can I Take Modalert Without Sleep?

Modalert is a stimulant that should not be replaced with sleep or rest. Lack of sleep can negatively affect physical and mental health, including cognitive function, mood, and overall well-being.


What Are The Side Effects Of Modalert?

A few common side effects of Modalert are-

  • Headache

  • Nausea

  • Anxiety

  • Insomnia or trouble sleeping

  • Nervousness

  • Upset stomach

Severe side effects-

  • Allergic reactions, such as rash

  • Hallucination

  • Trouble breathing

  • Chest pain

  • Aggressive behaviour

  • Thoughts of suicide

Note: Consult your doctor if you experience any of the side effects.


What Are The Precautions For Modalert Use?

Follow the below-mentioned precautions and warning guidelines when taking Modalert-

  • Modalert is not recommended in individuals below the age of 17 years.

  • Modalert is contraindicated in patients with hypersensitivity or allergy to Modafinil or any of its tablet compounds.

  • Individuals with a medical history of cardiovascular conditions, mental health issues, and kidney or liver diseases should use the Nootropic only after consulting a doctor.

  • The use of Modafinil during pregnancy and breastfeeding is not advisable. 

  • Do not take Modalert and alcohol together.


What Medications Should Not Be Taken With Modalert?

Modafinil, the active compound of Modalert, can interact with 498 drugs [5]. This drug interaction can lower the efficacy of the medications and cause adverse side effects.

A few medicines that should be avoided when taking Modalert are mentioned below-

  • Esketamine

  • Fentanyl

  • Ganaxolone

  • Hydrocodone

  • Methadone

  • Oxycodone

  • Quinine

  • Ranolazine


Does Modalert Help Anxiety?

Anxiety can be caused by Modafinil (Modalert). However, it has a variety of effects, causing anxiety in some while others experience reduced impacts [6].


What Is The Difference Between Modalert And Provigil?

Modalert and Provigil are both brand names for Modafinil. They contain the same active ingredient, Modafinil, and are considered equivalent in efficacy and safety. The main difference between them lies in their manufacturing and marketing. 

  • Modalert is typically manufactured by Sun Pharmaceuticals, while Provigil is by Cephalon, Inc., now owned by Teva Pharmaceuticals

  • According to Drugs, the price of Provigil is $54.03 per pill. The price of Modalert 200 mg is $1.68 at HealthNaturo.  


What Are The Difference Between Modalert And Waklert?

The main differences between Modalert and Waklert are their active ingredients and potency. Modalert contains Modafinil, while Waklert contains Armodafinil. Modalert's efficacy lasts 12 to 15 hours, and Waklert's lasts 15 hours. Additionally, Waklert's price ($ 1.9 per pill) is more than Modalert's ($ 1.6 per pill).


What Is The Difference Between Modalert And Modvigil?

Modalert and Modvigil are Modafinil's brand names. They have the same active compound and hence show similar efficacy and benefits. 

However, Modalert is manufactured by Sun Pharmaceuticals, while HAB Pharmaceuticals manufactures Modvigil. 


  1. Modafinil, Drugbank.

  2. Modafinil, Wikipedia.

  3. Mechanisms of modafinil: A review of current research, PubMed Central.

  4. Practical Use and Risk of Modafinil, a Novel Waking Drug, PubMed Central.

  5. Modafinil Interactions, Drugs.

  6. Modafinil decreases anxiety-like behaviour in zebrafish, PubMed Central.