ARMODAFINIL is a medication used to boost wakefulness in patients suffering from uncontrollable daytime sleeping. This drug is available with the trade name “NUVIGIL.”

CHEMISTRY: What is Armodafinil?

Armodafinil is a benzhydryl acetamide compound, consisting of 2 benzene rings boned with 1 carbon molecule and an acetamide group bound to carbon.  It is an active R-enantiomer of MODAFINIL.


ARMODAFINIL is a FDA-approved drug used to treat uncontrollable sleeping disorder related with Obstructive Sleep Apnea, Narcolepsy and Shift Work Sleep Disorder. This drug helps to keep you awake.


The dosage usually depends on the on the medical condition of a person and the reaction to the drug, which can be different for different individuals. Armodafinil is supplied as a 50mg, 150mg and 250mg tablets which can be orally administered.

 For Treating Narcolepsy and Obstructive Sleep Apnea: It is advised to take 150mg or 250 mg drug usually once in the morning or as directed by your doctor.

For Treating Shift Work Sleep Disorder: It is advised to take 150mg drug daily once, usually one hour before the work shift starts or as directed by the doctor. It can be administered with or without food however, the drug might take longer time to work, if taken along with food.

Armodafinil can be helpful in keeping you awake, but this medication can also become an addiction. It is important to administer the amount of drug exactly as prescribed by the doctor or the physician.


Every drug shows some secondary responses, these unwanted effects are called as side effects. Administration of Armodafinil also causes some psychoactive side effects. However, most of the patients do not show serious side effects of Armodafinil.

Some of the common side effects of Armodafinil are:

  1. Irregular or fast heartbeat.
  2. Variations in mood; agitation, depression, hallucinations.
  3. Headache
  4. Nausea (vomiting sensation)
  5. Diarrhoea
  6. Dry mouth
  7. Loss of appetite
  8. Nervousness
  9. Fever
  10. Excessive sweating

Adverse side effects of Armodafinil are rare or can occur because of overdose.

Some serious side effects may include:

  1. Severe chest pain
  2. Allergic reaction; swollen lymph, rashes or itching
  3. Breathing problem
  4. Skin swelling


The exact mechanism of action of Armodafinil is still not known however, it is believed that this drug affects certain substances in the brain that control the sleeping or waking cycle of an individual. Armodafinil is a Central Nervous System (CNS) stimulant. The pharmacological properties of Armodafinil are similar to that of Modafinil. Armodafinil indirectly activates Dopamine Receptors. Dopamine is a neurotransmitter which plays a major role in wakefulness, motivation.

What is armodafinil
What is armodafinil



  1. It is always important to check the expiry date, before taking the drug.
  2. Always inform the doctor about any issues related to the heart or any other mental problems.
  3. During pregnancy, administer the drug only if prescribed by the doctor or the physician.
  4. Not recommended to patients who suffer from the myocardial infarction.
  5. Appropriate dose, prescribed by the doctor should be administered.

When consumed, it helps to enhance wakefulness, Control sleep/wake disorder, narcolepsy, multiple sclerosis and depression. It is a potent drug that has minimal side effects and helps to supercharge your brain to keep going for the day to accomplish your tasks.