I'm taking Wellbutrin for the first time and I'm taking the titrate rather than XR, just in case it doesn't agree with me.

I'm wondering if I should just take 1/2 dose the first time. When I tried Lexapro the first time, it was the most horrible 24 hours of my life. I don't want to go through that again. Has anybody had scary, suicidal thoughts or other bad mental reactions to Wellbutrin?