Lifestyle treatment of narcolepsy includes taking three or more scheduled naps throughout the day. Patients should also avoid heavy meals and alcohol, which can interfere with sleep. Drugs which have been used for narcolepsy are Modafinil (Provigil) or Armodafinil. You should try the lifestyle measures first before going in for medicines.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.