I was on SSRI's for a while (lexapro, zoloft) when I finally coul...

I was on SSRI's for a while (lexapro, zoloft) when I finally couldn't take the tiredness, weight consistency, and NO sex drive. So I tried Wellbutrin SR 150 2x a day. Started off at 150 for a few days and felt like I was given a new life! I had never felt so good. Then it was time to increase my does to the 300mg. I started getting headaches, dizziness, my ears are ringing so bad I can't hear very well anymore. So I went back down to 150mg per day. I don't feel as tired, but it's still there. The ringing won't go away and I am still dizzy. The funny thing is, is that I can almost guarantee it's the same time everyday. I get the dizziness and headaches around 3pm, they go away(most of the time I have to lay down) and by about 5pm they're gone, but by about 10pm they're back. And it happens every day like clockwork. I like the way I feel (minus the headaches and dizziness, and ringing) my brain doesn't feel "numb" like I did on the Zoloft or Lexapro, and I have lost a few pounds which doesn't hurt, but I don't think I should feel like this everyday. I want a medication that I can feel good on without headaches and dizziness. And PLEASE no ringing in the ears. It's good to know that other people are experiencing these side effects, I really thought I was the only one.