How Modafinil Affects the Appetite

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How and Why Modafinil Affects the Appetite in Users

Nootropic drugs are known to stimulate the user.They affect the functioning of the brain and enable an individual to do things that would otherwise be impossible under ordinary conditions.They are also used in treatment of certain medical conditions. Some people call them smart drugs. One such nootropic drug that is commonly used by many people is Modafinil. It is regarded as the most potent and effective smart drug available in the market today.It is also safe to use as long the recommended dosage is taken for the right purpose.Abuse is highly discouraged. There is much about this popular smart drug that you probably want to know. We are going to dig deeper so that we can have a better and more comprehensive understanding of Modafinil.We shall look at its meaning, benefits, dosage,how to use,beneficial effects, comparison with other nootropics, side effects and more. This blog post will look into the appetite supressant effects of Modafinil, what neurotransmitters are affected in the brain to make this occur, and how Modafinil can help individuals with weight loss with its appetite stinting effects.


Why does Modafinil Affect the Appetite?


Modafinil affects the appetite because it is a eurogenic nootropic and general stimulant drug. Modafinil acts on the dopamine and Histamine receptors of the human brain, both of which have a stimulating effect and curb the appetite in the user. Modafinil, to a slight degree, helps to elicit the “fight or flight response” in the body and mind, and when a person is full of energy, and thinking of moving and working, food is not only not on the mind, but also physically not needed. This in a nutshell, is how Modafinil can curb the appetite in its users.

Modafinil is simply defined as a wakefulness promoting agent. It is mainly used in the treatment of disorders like shift work sleep disorder, narcolepsy as well as excessive daytime sleepiness . Its trade names are Alertec, Modavigil, Provigil, Modiodal, Moderlat Modafinil Appetite Supressantand many more depending on the country. It is used by students, enterpreneurs and office workers. The drug is distributed by Cephalon Inc. It is also approved by US Food and Drug Administration.




It is used in the treatment of narcolepsy. This is a sleeping disorder which makes one to fall asleep even during the day when people are active and working. Narcolepsy also makes somebody to have irregular sleep cycles.


It helps to boost energy in the body . It is more effective than ordinary stimulants like tea and coffee.


It enhances concentration of an individual when handling a particular task or reading.


It is clinically prescribed to treat conditions such as obstructive sleep apnea, narcolepsy as well as other disorders related to sleep.


It improves focus.University students use modafinil.It makes them to focus on their studies. Enterpreneurs also use modafinil. It makes them reason well.


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It enhances motivation thus making an individual to have a self drive to do things.For instance students use it because it motivates them to work hard.


It also boots memory of the user.The ability of an individual to remember is improved considerably.


It improves the level of alertness in an individual. Users tend to stay awake and alert until the effects of modafinil wear off.

In conjunction with all of these effects, Modafinils stimulating effect has a significant side effect (or side benefit depending on what you’re looking for) that includes supressing appetite.

Dosage of Modafinil for appetite supressant effects


Modafinil dosage varies depending on the condition being treated. Patients suffering from narcolepsy are recommended to take 200mg per day as a single dose. It is administered orally in the morning. Those suffering from shift work disorder are advised to take 200mg of Modafinil orally once per day. The dose should be taken one hour before they begin their shift work. Any dosage of Modafinil is going to have a kind of appetite supressant effect on the user, but the typical dosage for this phenomenon to occur is 1-200 milligrams per day, which an average dosage at 200mg.


You are advised to take minimum dose to reduce side effects and minimize tolerance.Larger doses bring about a considerable number of side effects like headache and fever.




This smart drugs is more effective when used sporadically.Prolonged use may reduce its effectiveness.You may take the drug 3 days a week maximum.


How Long Does This Last


The effect of the drug vary from one individual to another. Typically lasts for 12-15 hours on a single 200mg dose.



Modafinil Appetite Supressant

There are no dangers of taking Modafinil.However, side effects occur. They can be reduced by taking minimum dosage. If you begin to experience serious side effects, stop taking the drug immediately and seek medical help.


Beneficial Effects


By improving memory, one is able to recall past events, or things that would otherwise be difficult to remember under ordinary conditions.


By improving focus, one is able to concentrate on a particular thing without diverting attention


By improving motivation, an individual gets the self drive to do things and become successful.


By treating narcolepsy, a person is able to have regular sleep cycles and become more productive especially during the day.


By improving alertness, a person is able to be on the watchout especially those in charge of security.


By treating fatigue,an individual becomes re-energized and is able to do more work.


Use As Cognitive Enhancer


Modafinil affects the functioning of the brain. It improves cognition. This explains why college students use it.


Comparison To Other Nootropics


When compared with Armodafinil,both drugs are FDA approved for treating daytime sleepiness. In addition, they both serve as eugeroics .Furthermore,they are both used as wakefulness promoting agents. Moreover,they both come in tablet formats. Besides, they are manufuctured by the same pharmaceutical company, Cephalon Inc. On top of that, they are classified under Schedule IV(US) legal status.


The two drugs differ in the following ways. Modafil has generic version while Armodafil does not. Modafil was approved in 1998 while Armodafinil was approved in 2007. Modafil has 15 hours half life while Armodafil has 12 hours half life.




The most recent research has shown that Modafinil has many benefits to healthy individuals. A poll of Nature Journal Readers showed that 44% of students use Modafinil drug to improve their focus in exams.

For further research studies, I encourage you to checkout these URLs for FDA approved clinical trial research on Provigil and Modafinil.

Research shows that Modafinil is safe and is fit for widespread use.


Studies show that Modafinil reduces creativity in highly creative individuals by a small percentage. However, this negative impact is not consistent in most studies.


Research has shown that Modafinil is effective in treatment of ADHD. The only problem is the risk of serious side effects like skin reactions.


Studies have also shown that Modafinil is effective in treatment of people with depersonalization disorder.


The drug can also be used to treat patients with seasonal affective disorder. Studies show that it is well tolerated.


The drug is also being investigated to find out if it can be used to treat cocaine addiction.




Increased body energy


Improved concentration


Improved focus and memory


Enhanced motivation


Side Effects






Loss of weight




Sore Throat


Lack of appetite












Muscle weakness


Legal Status


Modafinil is classified under Shedule IV controlled substance in USA . However, its availability and usage is restricted in an effort to prevent addiction among users. In other countries, Modafinil is a prescription drug and not restricted legally. For instance in UK, it is classified under POM (Prescription Only). In Australia, it belongs to S4 (Prescription Only) category whereas in Canada, it is classified under Schedule F.

Conclusion on How Modafinil can Affect the Appetite

In conclusion, it is quite evident that Modafinil is one of the most effective smart drugs available in the market today. It is also very effective at curving a users appetite, and as such is very commonly used for weight loss. Medically, it is used in the treatment of narcolepsy. Its off-label use include treating fatigue, improving memory, enhancing motivation, increasing focus and more. It should however be taken in the right dosage to minimize side effects. More research should be done to explore other benefits of this useful smart drug.



*Disclaimer: Statements found within have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Always consult a physician if you are unsure about taking a new supplement. Do not take this supplement if you are under 18, if you are pregnant, nursing, or have any cardiovascular issues. Scientific studies cited are not conclusive and have limitations, due to of their closed environment nature. Referenced studies will not necessarily determine your experience with a supplement, since there are many unaccounted variables, which fall outside the scope of the studies. All refunds must be brought to our attention within 7 days of delivery in order to be considered for reimbursement

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  • brainhckr

    supressing appetite is definitely one of the downfalls of modafinil, but i have figured out how to overcome this… all you have to do is skip breakfast. that’s right – it’s called intermittent fasting, what will happen is you will get more hungry during lunch time and you’ll regain your appetite during the later hours of the day. but you MUST take modafinil only in the morning and only take the minimal dose, as the article suggests.

  • SmartDrugFreak

    Modafinil has no effect on my appetite, and I take 200mg a few times per week. This side-effect seems to vary between individuals, right?