Another thing to consider is I am a small women (4'10'' weighing about 95lbs.) and that could factor as the dosage was not adjusted. I guess it could have been some type of bug based on the symptoms, but I'm thinking withdrawal because besides not being able to sleep I had hot flashes, chills and the runs. I looked up withdrawal symptoms for the drug and they were all there. The suggestions online were to titrate so slowly your body doesn't feel it. So I'm going to try 3/4pill for 5 days, 1/2pill for 5 days, 1/4pill for 5 days and then 0.