So I'm reading the package insert just now. 300 mg is the usual dose, but it says if you're having any of about 100 different reactions, to call your doctor. But the ones I'm having are considered the usual ones. It even says worsening of your depression is common.

I felt good on 150, I could sleep, I had energy, I had motivation, I felt like I could finally tackle some of my problems and frustrations, I felt NORMAL. On 300, I want to crawl into bed and never come out. I'm back to feeling hopeless and helpless and depressed.

WTF?!