Molecule Description

Armodafinil is a wakefulness-promoting agent. It affects certain chemicals in th...
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Uses of Armodafinil

Armodafinil is useful for wakefulness in a person with excessive sleepiness related to treat Obstructive Sleep Apnea (OSA), Shift Work Sleep Disorder (SWD), or narcolepsy (sleep disorder that causes o...
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Contraindications of Armodafinil

When should one not use Armodafinil

  • Do not take if you are allergic to Armodafinil or any ingredient of this medicine
  • Depression
  • High blood pressure
  • Severe liver disease
  • Mental disorder with loss of healthy personality
  • Having thoughts of suicide
  • Known allergy to this medicine

Side effects of Armodafinil

Common side effects of this drug are:

  • Headache
  • Nausea
  • Dry mouth
  • Anxiety
  • Nervousness
  • Unsteadiness
  • Mood changes

Precautions and Warnings of Armodafinil



Can I take Armodafinil during pregnancy?
It is unsafe during pregnancy or if you are planning a pregnancy.

Breast Feeding

Can I take Armodafinil while breastfeeding?
It is preferable not to breastfeed during this course of medication. You should consult with the doctor.


Can I drive if I have consumed Armodafinil?
Armodafinil can make you feel unsteady, sleepy, and tired. If this happens, you should avoid driving or operating heavy machines.


Can I consume alcohol with Armodafinil?
You should avoid excess intake of alcohol.

Other General Warnings

Talk to your doctor if
  • You are suffering from depression or mood changes
  • You have heart problems
  • You have high blood pressure
  • You have severe kidney or liver disorders
  • You have any severe side effects like fast or irregular heartbeat, mood changes

Mode of Action of Armodafinil

How Does It Work?

This medicine works by affecting certain chemical substances in the brain that control the sleep/ wake cycle.

Interactions of Armodafinil

Interactions with other medicines

  • Interaction with other medicines
  • Methamphetamine
  • Contraceptive pills (failure of contraceptive pill)

Interactions with food items

Armodafinil may interact with caffeine, eating large amounts of chocolate, so avoid the use of these while taking this medicine.

Dietary Restrictions of Armodafinil

Avoid drinking too much amount of caffeine-containing beverages (coffee, tea, cola), eating large quantities of chocolate, or taking nonprescription products that contain caffeine.

Dosage of Armodafinil


Symptoms of overdose may include confusion, feeling excited or agitated, fast or slow heart rate, and chest pain. Consult with your doctor immediately.

Missed a Dose

If you missed any dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose, and take the next dose at the scheduled time. Do not take extra medicine just be...
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Frequently Asked Questions (FAQs)


Q: What should I discuss with my physician before taking Armodafinil?

A: Give a detailed account of your medical and surgical history. Also, mention to your doctor all the prescription and non-prescription medicines, herbal preparations, and nutritional supplements that you may be taking before starting this medication.

Q: Any precautions do I need to take before starting this medication?

A: Armodafinil can make contraceptive pills less effective, consult with a doctor for effective contraception.

Q: After having this medicine, I usually feel a headache. What should I do?

A: Yes, this medicine may cause headaches. Drink plenty of water or increase your liquid intake and take a suitable painkiller. Inform your doctor quickly if it does not go away.
Last Updated on: 05 Oct 2020 | 10:47 PM (IST)
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