hypersomnia
"Diagnosed with Hypersomnia.  Prescribed 150 mg Nuvigil 1 x day.  This medication made me extremely talkative for the first few days to the point of annoyance to others and even myself.  Though it curbed my extreme need for napping and did make me feel somewhat more 'alive' during the day, the side effects, for me, far outweighed the benefits. Chills, daily headaches, feeling feverish with no temperature throughout the two months I took Nuvigil.  Daily stomach pain and irritability and changes in my behavior to include sadness and crying episodes, feeling overwhelmed, feelings as if I were 'losing it'.  I stopped taking Nuvigil two wks ago and no more side effects!!!!"