I'm an infrequent cannabis user, and just last night I smoked maybe a quarter of a blunt and absolutely freaked out. I mean, what I was experiencing didn't seem real. I felt like I was in hell and would never escape, and I was actually hallucinating. 15 minutes seemed like hours, and my perception of the world was very altered. I knew I was high, but it was absolutely terrifying and I was screaming at the top of my lungs. I'm on depakote and buspirone for bipolar disorder. Do you think the drugs are to blame for my abnormal reaction to cannabis?