I have been on the Wellbutrin for a little over a year now. I am loosing hair like you would not believe. I am on the max dose of 450 and I am about to go off of it. I made it through chemotheraphy without loosing it and now it is unbelievable. I have a different Doctor appointment tomorrow and I plan to go off of it. I have always taken great pride in my hair since it was nice and thick and always looked nice - wish I could say the same now. At least now I know why it is falling out!