Modalert 100 mg (Modafinil Tablet)

Table of Contents Toggle Generic Brand	Modafinil
Medication For	Narcolepsy (Uncontrollable daytime sleepiness), sleep apnea
Manufacturer	Sun Pharmaceutical Industries Ltd
Dosage	100 mg
Packaging	10 tablets in 1 strip
Delivery Time	10 to 15 working days

Modalert 100 mg

Modalert 100 mg Tablet is used to treat excessive daytime (narcoleptic) sleepiness. buy modalert 100mg online improves wakefulness, helping you stay awake, reducing your tendency to fall asleep during the day and thus restoring the normal sleep cycle.

What is Modalert 100 mg?

Modalert 100 mg tablets are wakefulness medications used to treat sleep disorders such as narcolepsy, shift work disorder and obstructive sleep apnea.

Helps regulate your sleep cycle by reducing the urge to fall asleep during the day. This nootropic drug should be taken once every 24 hours and its effect lasts for 12-14 hours.

It is used off-label to increase attention and concentration in those whose work requires it.

How Modalert 100 mg works?

Modafinil, the active ingredient in Modalert 100 mg, affects the areas of the brain that affect sleep and wakefulness.

It works by binding to transduction receptors on neurons, increasing the availability of neurotransmitters such as dopamine, serotonin, and noradrenaline to synapses.

This improves concentration, concentration, energy and cognitive abilities.

Use of Modalert 100 mg (Modafinil 100)

Narcolepsy

Modalert 100mg Tablet promotes arousal in patients with excessive daytime sleepiness caused by narcolepsy (an irregular sleep-wake cycle).

Obstructive sleep apnea / hypopnea syndrome (OSAS)

This drug is used for patients with sleep disorders such as obstructive sleep apnea. Obstructive sleep apnea causes short-term pauses and shallow breathing, leading to sleep deprivation at night and daytime sleepiness.

Shift work sleep disorder

Modafinil 100 mg tablets are used to reduce excessive drowsiness in people who do not have a sleep schedule due to shift changes.

Modalert 100 mg Composition

Modafinil (100mg)

How to use Modalert 100 mg?

Take this medication as directed by your doctor. Please swallow it all. Do not chew, crush or break. Modalert 100 tablet can be taken with or without food, but it is recommended to take it at a fixed time.

Buy Modalert 100mg Tablets in the USA

Modalert 100 mg Tablet is a well-known solution to aid in the awakening of sleepy patients due to excessive daytime sleepiness or sleep disturbances.

You can also wake up during work hours if your work schedule isn’t tailored to your planned sleep schedule.

Modafinil contains ingredients that reduce extreme sleepiness caused by narcolepsy and other sleep disorders. It works primarily by affecting certain substances in the brain that control the sleep / wake cycle.

Dosage Instructions

The dosage is usually determined by your doctor after a thorough analysis of your situation. However, Take one Modalert 100 mg tablet orally within 24 hours.

For the treatment of narcolepsy or obstructive sleep apnea, it is recommended to take 1 tablet in the morning with or without food, unless instructed by a doctor.

Treatment of sleep disorders during shifts requires taking tablets 1-2 hours before the start of shifts to allow the drug to be metabolized into the bloodstream.

The effect of Modafinil 100mg lasts for 12-14 hours. However, the exact duration depends on several factors such as age, health, and user metabolism.

In addition, tablets should be taken at the same time each day to maintain modafinil levels in the body to work effectively in the treatment of narcolepsy and obstructive sleep apnea.

Missed dose

If you miss a dose, take it as soon as you notice. However, if you sleep within 4-5 hours, skip the dose altogether and continue your normal schedule the next day. Do not take 2 doses.

Overdose

Overdose of Modafinil 100 mg can cause serious side effects, so be very careful when taking this medicine. In case of overdose, consult your doctor immediately.

Available substitute and Dose

For informational purposes only. Take advice from your doctor before taking any medicines.

• MODVIGIL 200 Tablet – Signature Pharmaceuticals
• MODVIGIL 100 Tablet – Signature Pharmaceuticals
• WOKLERT 150 – Sun Pharmaceuticals
• MODALERT 200 – Sun Pharmaceuticals

Modalert 100 Side effects

• Headaches
• Upper respiratory tract infection
• Nausea
• Nervousness
• Anxiety
• Insomnia
• Dizziness
• Stomach discomfort
• Dry mouth
• Chest pain

Drug Interactions

Certain medications are known to interact with Modvigil 200 mg and affect the way it works.

• Warfarin
• Diazepam
• Rifampin
• Cyclosporine
• Clopidogrel
• Fentanyl
• Bosutinib
• Theophylline
• Ketoconazole
• Carbamazepine
• Deflazacort
• Imipramine
• Propranolol
• Ranolazine

Storage Instructions

• Modafinil tablets should be properly and safely stored in their original packaging.
• Keep the medicine out of the reach of children.
• Keep the pill away from direct sunlight, moisture and sunlight.
• After opening the box, store the tablets in a closed container.
• Do not consume pills after the expiration date.

Warnings and Precautions

Pay attention to patients with a history of heart disease, smoking, alcohol abuse, high blood pressure, depression, allergies, taking other medications, the elderly, children, etc. during pregnancy and breastfeeding.

It can affect your thinking and may not be able to completely relieve sleepiness. Do not drive a car or operate machinery while taking this medicine.

Please avoid drinking alcohol.

Do not let others take the medicine. It is illegal to sell or transfer Modafinil. If you have any questions about prescription replenishment, ask your pharmacist.

It is important to keep a written list of all prescription and over-the-counter medications you take and products such as vitamins, minerals, or other dietary supplements.

You should carry this list with you whenever you see a doctor or are hospitalized. It is also important information to bring in an emergency.

Who should not take Modalert 100mg (Modafinil)?

The following conditions are contraindicated with this medication. Tell your doctor if you have any of the following:

Conditions:

• Manic behavior
• Psychotic disorder
• Depression
• Aggressive behavior
• High blood pressure
• Suicidal thoughts
• Heart attack
• Sudden worsening of heart-related chest pain called angina
• Low supply of oxygen-rich blood to the heart
• Mitral valves prolapse syndrome
• Severe liver disease
• Severe renal failure
• Pregnancy
• Left ventricular hypertrophy

 

FAQs.

What is Modalert 100 mg used for?

Modalert 100 mg is given as a wake-promoting drug for the treatment of sleep disorders such as narcolepsy, obstructive sleep apnea, and shift work disorders. It is also used as an off-label drug for other diseases.

Is Modalert 100 mg safe to use?

Modafinil 100 mg is safe to take with the correct dose and all precautions taken. It is safe and effective in treating sleep disorders, but some people have mild side effects.

Does Modalert 100 mg affect sleep?

Modalert works by controlling excessive drowsiness in people with narcolepsy. It’s very unlikely but using it can make it difficult for some people to fall asleep at night. Talk to your doctor if you experience any of these issues.

Are Modalert 100 mg tablets addictive?

Yes, Modalert 100 mg tablets carry a risk of misuse or abuse. This medication is not recommended for long-term use unless otherwise advised by a medical professional. Dosage must be carefully monitored.

Do Modalert 100 mg tablets affect mood?

Yes, these tablets can have a positive effect on mood. They have been tested on patients suffering from depression.

Will Modalert improve my concentration and memory?

Yes. Modalert can enhance cognitive performance—specifically focus, concentration, and short-term memory—particularly when performing tasks that require sustained effort.

How long does Modalert remain effective?

The effects of Modalert can last up to 12 hours, thereby allowing individuals to remain alert and awake throughout the day.

Medical Disclaimer

The content of this page is provided for informational purposes only and should not be considered a substitute for professional medical advice, diagnosis, or treatment. If you have any questions about your health, please consult your doctor or another qualified healthcare professional before self-treating. For any questions or concerns regarding the content of our website, please contact us by email at support@royalpharmacart.com.

Medically Reviewed by:

Dr. Vineet Agraval, (Medical Expert)

Reviewed for accuracy on: March,2026,

Last updated: March 2026