I was prescribed 150mg of bupropion for anxiety and depression, I was supposed to take once daily for three days and double it after that, but after my first dose I could tell I was on something. It comes on a little too strong. I'm on day 7 and I'm really sleepy, been in bed for the last 2 days, with a really bad headache, my anxiety is worse, and my vision is way off. I'm getting the dose lowered to 100 mg but I was just wondering if anyone has had any of these side effects as quickly as I did, and it got better.