In Narcolepsy (Uncontrollable daytime sleepiness)Narcolepsy is a sleep disorder that causes excessive daytime drowsiness. The affected person may experience excessive sleepiness, sleep paralysis, hallucinations, and in some cases episodes of cataplexy (partial or total loss of muscle control). Modfast 100 Tablet stimulates the brain and keeps you fully awake and alert. It also relieves these abnormal symptoms and regulates the sleep cycle. This restores normal sleeping habits and improves your quality of life. You will feel more energetic and will be able to perform better in your daily activities. It is also reported to improve cognitive functions, such as enhanced memory, problem-solving abilities, and mental clarity.

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common Side Effects :
Headache
Nausea
Nervousness
Anxiety
Dizziness
Indigestion
Back pain
Runny nose
Insomnia (difficulty in sleeping)
Diarrhea

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Modfast 100 Tablet may be taken with or without food, but it is better to take it at a fixed time.

Modfast 100 Tablet modulates the levels of chemical messengers in the brain and exerts a stimulant effect to reduce extreme sleepiness.

Alcohol:
Caution is advised when consuming alcohol with Modfast 100 Tablet. Please consult your doctor.

Pregnancy:
Modfast 100 Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.

Breastfeeding:
Modfast 100 Tablet is probably unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby.

Driving:
Modfast 100 Tablet may cause side effects which could affect your ability to drive.Patients with abnormal levels of sleepiness who take modafinil should be advised that their level of wakefulness may not return to normal, so they should avoid driving.

Kidney:
Modfast 100 Tablet is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Modfast 100 Tablet may not be needed in these patients. Please consult your doctor.

Liver:
Modfast 100 Tablet should be used with caution in patients with severe liver disease. Dose adjustment of Modfast 100 Tablet may be needed. Please consult your doctor.

Take it with or without food, preferably in morning time before you need to be alert.
It is not a replacement for a good sleep routine. Try to get the right amount of sleep every night.
It may cause headaches. Drink plenty of water and take a suitable pain killer. Inform your doctor if it does not go away.
Do not drive or do anything requiring concentration until you know how it affects you.
Avoid taking alcohol while taking this medicine as it may lead to increase side effects. 
Inform your doctor if you are pregnant, planning to conceive or breastfeeding.
It makes contraceptive pills less effective, consult with a doctor for effective contraception.
Talk to your doctor if you notice sudden mood changes or develop suicidal thoughts.
Stop taking medication and inform your doctor if you experience rash, itching or breathing problem while taking this medicine. 
It may cause addiction/ dependence potential when taken for long term. 
Do not stop taking the medication suddenly without talking to your doctor.
Take it with or without food, preferably in morning time before you need to be alert.
It is not a replacement for a good sleep routine. Try to get the right amount of sleep every night.
It may cause headaches. Drink plenty of water and take a suitable pain killer. Inform your doctor if it does not go away.
Do not drive or do anything requiring concentration until you know how it affects you.
Avoid taking alcohol while taking this medicine as it may lead to increase side effects. 
Your doctor may monitor you for heart disease and blood pressure while taking this medicine.
Inform your doctor if you are pregnant, planning to conceive or breastfeeding.
It makes contraceptive pills less effective, consult with a doctor for effective contraception.
Talk to your doctor if you notice sudden mood changes or develop suicidal thoughts.
Stop taking medication and inform your doctor if you experience rash, itching or breathing problem while taking this medicine. 
Inform your doctor if you had a history of depression, anxiety, mood disorder, or mania and drug abuse. 
Inform your doctor if you notice difficulty sleeping, diarrhea, hallucinations, nausea,  chest pain, and fast or slow heart rate.
It may cause addiction/ dependence potential when taken for long term. 
Do not stop taking the medication suddenly without talking to your doctor.

If you miss a dose of Modfast 100 Tablet, skip it and continue with your normal schedule. Do not double the dose.