Provigil is a stimulant, which treats excessive sleepiness. It is a class CYP3AF inducer and causes wakefulness. It can help cope up with sleepiness related to narcolepsy. The medicine also allows you to cope with shift work sleep disorder and obstructive sleep apnea.

This medication works similarly to methylphenidate and amphetamine. These substances promote wake-actions. The active ingredient in Provigil 200 mg is Modafinil. It increases dopamine levels in the brain. Also, it produces euphoric and psychoactive effects.

Thus, people with narcolepsy not only can stay awake at the required hours. But they also experience a positive impact on mood, thinking, feelings, and perceptions. In this post, we will discuss narcolepsy, Provigil benefits, how it works, dosage and administration, warnings, side effects, and more.

What is Narcolepsy and Use of Provigil?

Certain neurological disorders disrupt your ability to sleep and stay awake. One of these is Narcolepsy. Here, people encounter uncontrollable and excessive sleepiness in the daytime. Also, one may suddenly fall asleep during an activity or at any time. Provigil is a medication, which causes you to stay awake.

In a normal sleep cycle, first, we enter early then deeper stages of sleep. Then finally we reach the REM (rapid eye movement) sleep after 90 minutes. Those with narcolepsy enter the REM stage quite early in the sleep cycle. This causes sleepiness when you are not actually sleeping and still awake.

You may feel vulnerable and weak because of the sudden loss of muscle tone. You may feel drowsy and unable to keep focus. So, naturally, your body slows down and prepares you to sleep. But with sudden episodes of sleepiness, you are unable to continue with daily life.

This problem gets worse for those who work in shifts. Due to sleepiness, you cannot work when you are supposed to. Thus, steps in Modafinil. This medication controls the sleep and wake cycle. It strikes a balance of neurotransmitters responsible for causing wakefulness. So, you can remain awake when necessary.

Benefits Of Provigil

Excessive sleepiness at odd hours can disrupt your daily schedules. And excessive daytime sleepiness (narcolepsy) can cause several hindrances. If you take Modafinil 200mg, you can deal with this problem. You can stay awake for a longer time. Also, you can stick to a disciplined sleep routine.

Do not take this medicine if you do not have a medically known sleep disorder. Otherwise, it may have ill effects on your health. Here is how you can benefit from this medication:

  • With wakefulness-promoting agents, Provigil brings controls the sleep-wake cycle

  • It has certain natural substances that cause you to stay awake

  • You can take the pill orally once a day with or without food

  • It aids with obstructive sleep apnea or hypopnea syndrome

  • So, if you tend to stop breathing or breathe shallowly, the medicine can help

Dosage and Administration

Remember that Modafinil may cause dependency. So, the doctor will gradually taper off the dose when ending the treatment. You must not alter the dosage at your discretion. Only your physician must instruct how to take the medication and for how long to use it.

You can buy Provigil online cheap or obtain it from a nearby pharmacy. But if you need to purchase in bulk or budget, then internet outlets are good to go with. For narcolepsy patients, the standard dose is 200 mg orally in the morning once a day. The dose can extend up to 400 mg according to your health needs.

For people with Shift Work Disorders, the dose is 200mg orally with water once a day. Take the pill 1 hour before you start your work shift. For those with hepatic impairment, the doctor may reduce the dose to one-half of the recommended dosage.

Do not change the timing of the dosage. Take the pill at the same time every day. If you have rotational shifts, then speak with your healthcare provider to know when to take the tablet. Provigil 200 mg may not cure the sleep disorder. But it does decrease sleepiness.


In Obstructive Sleep Apnea, your doctor may suggest the use of CPAP (continuous positive airway pressure). This is a device that you need to use when sleeping. When taking Modafinil 200 mg, do not discontinue the use of CPAP until suggested by your healthcare provider.

Both the medicine and device can manage excessive sleepiness. CPAP allows air transfusion in the lungs and out. It clears out blockages that happen from the collapse of muscles during breathing. So, breathing troubles if any, goes away with the use of CPAP. And Provigil 200 mg causes you to stay attentive and awake.

Modafinil is habit-forming so, you must only follow the indicated dosage. If you take it more than the recommended dose or for a longer period, then you may become addicted to the medicine. Do not take it more often than what is asked for.

Side Effects of Provigil

The common side effects are headache, anxiety, nausea, dizziness, and upset stomach. In some cases, you may face back pain, diarrhea, insomnia, feeling nervous, and a stuffy nose. These are temporary as when your body adjusts to the dosage, the effects stop affecting you.

If you experience any serious effects, then contact your doctor. Do not stop taking the medication abruptly. Otherwise, this may lead to withdrawal symptoms. And together, the side effects may escalate on stopping the dosage suddenly. Your doctor will work out a treatment schedule suitable for your health.

Final Words

Provigil is a wakefulness-promoting medicine. You must not use it in place of getting sufficient sleep. Rather the medication allows you to maintain a proper sleep routine. It allows you to stay awake when you should. So, if you encounter sleepiness in the daytime or at work shift timings, the tablet can work wonders.

Do not take this medication if not prescribed by your doctor. Discuss previously known health conditions, interactions, and allergies with your doctor. This will assist the healthcare provider to suggest the right kind of medication and apt dosage as per your health.