I dunno I kinda think bipolar disorder is an over given out diagnosis nowadays....just cause you have mood swings doesn't mean you are bipolar....cause if that was true every teenager in the world would be bipolar. But I think weed is the cure for BPD and Schizophrenia. Among other things. Weed has the properties of a stimulant,depressant,anti-psychotic, and hallucinogenic. I believe the fact that it has all these properties make it the most valueable tool in medicine available. Anyways I kinda forgot what I was talking about so yeah.