Description
Modasmart 400 (Modafinil)- 100 Tablets
Modasmart 400 is a high-strength formulation of modafinil, a wakefulness-promoting agent used to support alertness and cognitive performance. It is commonly used in the management of sleep-related disorders and in situations requiring sustained mental focus.
This product contains 400 mg of modafinil per tablet and is designed for individuals who require a higher dose under professional supervision. The medication is known for its ability to enhance wakefulness without the typical overstimulation associated with traditional stimulants.
Composition and Dosage Form
- Active substance: Modafinil 400 mg
- Dosage form: Oral tablets
- Pack size: Varies by manufacturer
The tablet form ensures convenient administration and reliable absorption.
Pharmacological Classification
- Pharmacological group: Wakefulness-promoting agent
- Class: Eugeroic
- ATC code: N06BA07
Mechanism of Action
Modafinil acts on multiple neurotransmitter systems in the brain, including dopamine, norepinephrine, and histamine pathways. It enhances wakefulness by modulating neural circuits responsible for alertness and cognitive function.
Unlike classical stimulants, it has a lower potential for overstimulation and a more balanced effect on mental performance.
Mechanism of modafinil (PubMed)
Indications for Use
- Narcolepsy
- Obstructive sleep apnea (as adjunct therapy)
- Shift work sleep disorder
- Fatigue-related conditions
- Cognitive performance support (off-label use)
Dosage and Administration
- Typical dose: 100–200 mg daily
- High-dose use: 400 mg under medical supervision
Tablets should be taken in the morning to avoid sleep disturbances.
Safety and Side Effects
Common Effects
- Headache
- Nausea
- Insomnia
- Nervousness
Less Common Effects
- Elevated heart rate
- Anxiety
- Skin reactions (rare but serious)
Contraindications
- Hypersensitivity to modafinil
- Severe cardiovascular conditions
Precautions
- Use caution in patients with hypertension
- Avoid late-day administration
- Monitor for skin reactions
Drug Interactions
- Hormonal contraceptives
- Antidepressants
- Stimulant medications
Storage Conditions
- Store below 25°C
- Keep in a dry place
- Protect from light
Frequently Asked Questions (FAQ)
What is Modasmart 400 used for?
It is used to improve wakefulness and reduce excessive daytime sleepiness.
How does it work?
It enhances brain activity related to alertness through multiple neurotransmitter systems.
Is 400 mg a standard dose?
No, it is considered a higher dose and should be used under supervision.
Can it improve focus?
Yes, it may support cognitive performance and concentration.
Does it cause addiction?
It has lower dependency potential compared to traditional stimulants.
When should it be taken?
Typically in the morning to avoid sleep disturbances.
Conclusion
Modasmart 400 is a high-dose modafinil formulation designed to support wakefulness and cognitive function. Its balanced pharmacological profile makes it a widely used option in sleep-related disorders and performance-focused scenarios.

Dave O –
Modafinil was a game changer for me, i been struggling with staying awake at work for years and nothing really helped. Only thing is dont take it to late in the day or you wont sleep trust me made that mistake lol.
Theodor –
Thank you for the review, Dave)