If you happen to take too much of any medicine, there is a chance that you might overdose; the same applies to Provigil. If there has been too much of this medicine taken ( 1000 to 1600 mg), it might cause some side effects.

The possible effects from overdose are:

  • confusion
  • chest pain
  • anxiety
  • hypertension
  • insomnia
  • nausea

There are also other side effects, that can happen in case of an overdose, please see your doctor for the full list of these effects. We also recommend to seek medical help as soon as possible.