In Stock

Modafinil 100mg


Active Ingredient (Generic Name):



Cognitive Enhancers


Sun Pharmaceuticals


10 tablets in 1 strip



Delivery Time

6 To 15 days

Product Code


Modalert 200mg tablet is a prescribed medication used in the treatment of narcolepsy, a condition in which there are irregularities in the sleep-wake cycle .

Available Options
Pack SizePrice/UnitPriceQuantityAdd To Cart
120 tablet/s$0.62$75.00
150 tablet/s$0.60$90.00
300 tablet/s$0.55$165.00
90 tablet/s$0.66$60.00

Uses and Benefits

Modafinil tablet is a prescribed medication used in the treatment of narcolepsy, a condition in which there are irregularities in the sleep-wake cycle, Obstructive Sleep Apnea – condition where the breathing stops for short period of time or the breathing is shallow, leading to a lack of sleep at night and day time sleepiness. It improves wakefulness and helps you to remain awake and reduces the tendency to nod off during the day, thus restoring the normal sleep cycle. This tablet is also used to reduce excessive sleepiness in those who do not have a sleeping schedule due to changes in the shifts of work. However, the uses of tablet mentioned here are not exhaustive, there may be other conditions for which this medication may be used upon doctor’s discretion.


The active ingredient of Modalert 100mg is Modafinil 200mg.

Mechanism of Action of Drugs

Modafinil 100 tablet modulates the levels of chemical messengers (histamine, norepinephrine, serotonin, dopamine) in the brain and exerts a stimulant effect to reduce extreme sleepiness.

Contraindications and Caution

Patients with the following conditions are suggested to seek advice from their health care professionals before taking the Modafinil 100mg Tablet:

  • Hypersensitivity to any of the components used in modafinil 100 tablet.
  • Severe hepatic impairment
  • Caution:
  • Patients with cardiovascular disease
  • Hypertension
  • Seizure disorders
  • Psychiatric disorders

Side and Adverse Effects

The following side effects may or may not occur during the usage of Modafinil 100mg. It is generally well tolerated when taken in the prescribed dosage guidelines. More common ones are generally mild and may or may not include:

  • Headache
  • Nervousness
  • Anxiety
  • Nausea
  • Indigestion
  • Diarrhea
  • Backpain
  • Stuffy nose

Rare but more serious adverse effects may include:

  • Insomnia
  • Dizziness
  • Jaundice
  • Fever and chills
  • Skin rash or hives
  • Hallucinations

How to Use

Don’t exceed the dose prescribed by your doctor. Swallow the tablet immediately after opening the tablet from the strip. Do not chew/crush/break the tablet.

Avoid missing or forgetting the dose. If you do, take it as soon as you remember; but if it is almost time for your next dose skip the missed dose and take it at subsequent regularly scheduled time. Do not take two doses at the equivalent time which is dangerous to your health.

For best results, take the tablet with food daily at the same time preferably in the morning.

This tablet is not recommended for children.


Avoid taking more than the prescribed dosage. In case of an overdose, promptly seek medical advice. Depending on the dosage, symptoms may vary but you may experience following signs or symptoms:

  • Unusual bleeding or bruising
  • Chest pain
  • Difficulty in passing urine
  • Black or tarry stools
  • Trouble in breathing

Warnings and Precautions

Take Modafinil 100 tablet only on the advice of a medical practitioner. Dosage adjustment or complete avoidance of the medication could be required in the following conditions:


Among people with renal problems, caution is recommended. If you have any renal problems, it is highly recommended that you consult doctor before the consumption of this medicine.


Caution is advised among people with liver problems. Dose adjustments may be needed. If you have any hepatic problems, it is highly recommended that you consult doctor before the consumption of this medicine.


Do not take this medicine if you are pregnant or planning to get pregnant because safety during pregnancy is not yet established. Benefits and risks should be discussed with doctor before taking this tablet.


There is no information regarding the presence of modafinil in human milk, or the breastfed infant, or the effects on milk production. However, inform your doctor if you are a nursing mother as it is still unknown if it causes harm to the foetus or not.


Do not take alcohol during treatment with Modafinil 100 due to increased risk of drowsiness, dizziness and impaired judgement.


Modafinil 100 tablet decreases alertness, affect your vision or make you feel dizzy. It is advised that you do not drive, operate heavy machinery or involve in any works which may demand your attention or physical strength.


Grape fruit juice or grape fruit may increase the side effects or actions of Modafinil.

Drug Interactions:

Clopidogrel, Deflazacort, Ranolazine, Fentanyl, Bosutinib

Always inform your doctor if you are taking any other medicines which includes medicines, supplements, herbal tonics that you buy without a prescription.


  • Keep the medicine out of reach of children.
  • Do not use the medicine beyond its expiry.
  • Store the medicine at room temperature (15-25 degree Celsius).

FDA Pregnancy Category

Category C: There is no adequate and well controlled studies of Modafinil 100 in pregnant woman. Limited data with this tablet in pregnant woman is not sufficient to determine drug associated risk for major defects or miscarriage.


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