Hi, I'm diagnosed with ADHD and bipolar2. I take Lamitrin and Seroquel for bipolar. I tried stimulant (Medikinet) and after a week I got into depressive episode of two weeks. I thought okay, normal for bipolar, but now I got my Medikinet dose up and after few days I'm depressed again. I'm fine in the morning, but a few hours after I take it I'm depressed. I thought it can cause mania mostly as a side effect, not depression