Nowadays all of us are trying hard to give our best in every field. We need to remain active and alert to perform our best. In our daily life, we face a lot of problems which causes anxiety, depression, and fatigue. By using Modalert tablets, students can increase their focus and concentration. It helps in boosting the energy in the body. So, let’s understand the usage, benefits, and action mechanism and buy Modalert 200mg.


Modalert 200 is a prescription medicine that is used in the treatment of excessive daytime sleepiness & sleep apnea. It generally reduces the tendency to fall asleep in the day and restores the normal sleep cycle. Modafinil has been approved by the FDA for the treatment of chronic fatigue, narcolepsy, and work shift disorder. This medicine is known to treat weakness in patients who are extremely sleepy at the time of the day. This often happens when people are suffering from a sleeping disorder or narcolepsy. This pill will help you to stay awake at the time of emergency when you have some deadlines. It doesn’t cure the sleeping disorder but helps to get rid of sleep.

Modafinil Mechanism of Action

Its action mechanism is quite complex and is not completely known for certain. However, there is various evidence that suggests that it acts on the GABA receptors, dopamine, norepinephrine, histamine, orexins, glutamate, and serotonin, etc. When a person consumes Modalert then it is reported to stimulate the release of the glutamate i.e. excitatory neurotransmitter in the body. It is also responsible to decrease the activity of GABA inhibitory neurotransmitters. Though many of the studies and reports are found conflicting in the results therefore exact mechanism is not yet conclusive.

Approved Medical Usage of Modalert 200

Narcolepsy- Modalert is the primary medication or first-line treatment of narcolepsy. It helps in promoting wakefulness in patients who are suffering from irregular sleep patterns. Those who are extremely sleepy during the daytime may use this medicine.

Obstructive Sleep Apnea- It is a disorder in which the main symptom is the cessation of breathing due to the blockage of the upper respiratory system during sleep. This may give birth to numerous problems such as a frequent walk at night, reduced sleep quality, elevated blood pressure i.e. hypertension, etc.

Work Shift Disorder- It is a circadian rhythm disturbance that occurs in people who work in the daytime. It can be characterized by excessive sleepiness during working hours. Modalert helps in reducing the sleepiness which is induced by a genetic disorder.

What Are The Substitutes of Modalert 200 mg?

There are many substitutes and below is the list of medicines that contain the same composition, form, and strength, hence can be used as its substitute.






Modalert Side Effects

Nonetheless, like any other medicine, there are some adverse side effects and you have to be aware of them. Some of the common side effects caused by this medicine are as follows:-


Pain in the chest,


Fever & chills,


Abdominal pain,

Increased liver enzymes,

Blurred vision,



Trouble sleeping,


Difficulty in passing the urine,

Having black stools,

According to one of the studies, the adverse side effects tend to be mild to moderate. You can get in touch with your healthcare professional before taking this medicine in order to get rid of them.

Warnings & Precautions

Pregnancy- This medicine is not for the use of women who are pregnant unless it is highly required. There are various risks and benefits that come along with it and you should always discuss with your doctor before you consume it.

Breastfeeding- This pill is restricted to breastfeeding women as it may harm the newborn baby.

Dizziness- Since this medication doesn’t completely cure sleepiness, you may experience dizziness. Therefore it is suggested that the person must not engage themselves in any activity which requires high mental alertness. It is advised not to drive a vehicle or operate heavy machinery.

Drinking Alcohol- Alcohol should not be taken when you are consuming Modalert. It tends to increase the side effects which may cause drowsiness and dizziness. Consuming grapefruit juice is also not recommended when you are on this treatment.

What is the Off-Label Usage of Modalert?

It can work as an effective nootropic that can be effective for ADHD patients. It can improve study habits.

This smart medication also works as a cognitive enhancer which improves our concentration and focuses during any activity.

It also works as an antidepressant. So, patients who are struggling with depression, anxiety, and stress may take this pill.

A person may use this pill to increase his or her thinking capabilities.

We can take this pill which acts as both a mental and physical energy booster.

How to Take Modalert Dosage?

This medicine comes with many dosages such as Modalert 50 mg, 100 mg, 200mg, 400 mg, etc. The dose of the medicine usually depends upon the severity of the condition. Hence you can discuss your health conditions with a healthcare professional before taking this medicine. In case, if you missed the dose then take it as soon as you remember it. If the time to take the next dose is near then skip the previous dose. It is important to contact the doctor if anyone overdoses on this medicine. You can take this medicine orally in the morning or just while starting your work. If you take this pill after having the meal then it will make a delay or will be less effective.


Modalert should not be taken with the birth control pill as it may reduce the effectiveness and may cause pregnancy. You should counsel your doctor before you take this medicine. It can also increase blood pressure and heart rate. Avoid the intake of caffeine and a large number of chocolates or you will have to face the side effects.


Place it at a non-humid place that is dry and away from sunlight. Make sure that children and pets don’t found it anywhere.