Hi everyone, I had been taking bupropion xl at 150mg for about 3 months and found that I still felt a bit down at times. I shared this with my doctor and she suggested that I begin taking 300mg. It's been a week so far, and I find that I am more anxious, forgeful, and lazy! I am 112lbs and female, so am not sure if that has anything to do with it. I have a bottle of 150mg just incase I can't handle, but I wonder if I should just stick it out for another week or so to see how I feel then. Has anyone ever had a similar experience when increasing dosage from 150mg to 300mg? Any insight on the benefits of staying with 300mg despite initial side effects?