Modafinil: Get to know the Usage, Dosage, and Side Effects


Before you buy Modafinil online, it is also distributed under the brand name Provigil among others. This medication treats drowsiness because of sleeping disorders, for example, narcolepsy, obstructive sleep apnea, or shift work sleep disorder. You can take it orally. It is a schedule IV medication, which means it is only available through a legal prescription. Further, you can start the treatment after consulting the doctor.  


This medicine does not treat the sleeping disorder or helps you to cure any disease. It is rather about controlling and holding off daytime sleepiness after the effect of the sleeping disorder. One should not use Modafinil to hold off sleep if one is not suffering from any disease. It could lead to some severe side effects.


Modafinil belongs to the family of group wakefulness-promoting agents. This helps you to stay awake and is usually prescribed while treating other medical conditions to curb sleepiness. You can buy modafinil online at reasonable price.


What are some side effects of Modafinil?


Some common side effects that have been reported by many people are:

  1. headache
  2. vertigo
  3. trouble falling asleep or remaining asleep
  4. lethargy
  5. seasickness
  6. diarrhea
  7. constipation
  8. gas
  9. indigestion
  10. lack of appetite
  11. uncommon tastes
  12. dry mouth
  13. extreme thirst
  14. nosebleed
  15. reddening
  16. sweltering
  17. constricted muscles or difficulty while moving
  18. back discomfort
  19. misperception
  20. irrepressible trembling of a part of your body
  21. scorching, stinging, or coldness of the skin
  22. trouble in seeing or pain in eyes

What are some severe side effects?


  1. rash
  2. swellings
  3. flaking skin
  4. mouth infections
  5. itchiness
  6. itching
  7. raucousness
  8. difficulty in breathing or swallowing
  9. inflammation on the face, throat, tongue, hands, feet, ankles, lips, eyes, or lower legs
  10. chest ache
  11. rapid, thrashing, or irregular heartbeat
  12. hyperactive, unusually excited mood
  13. hallucination
  14. anxiety
  15. depression
  16. suicidal or thoughts of self-harm
  1. You should take this medication with or without food only once a day. You can consult your doctor for your dosage.
  2. One should not consume this medication while trying to conceive, pregnant, or labor as it could pass to the child.
  3. Do not operate heavy machinery, drive the vehicle, or take up heavy works while consuming this medication until you know its effect has washed down.
  4. You should not consume grapefruit and grapefruit juice.
  5. If you miss any dosage, you should avoid it and wait for the next scheduled time to take the medication.
  6. However, only consume this medicine at the designated time.
  7. Modafinil can also decrease the effects of hormonal contraceptives. Either stop taking birth control for a month or use different or more effective control medication to prevent pregnancy.
  8. Avoid drinking alcohol while on this medication.