Hi matty, I was diagnosed with rapid cycling biopolar disorder, it is very easily treatable now, I take carbamazapine which is mood stabalizer, it is fantastic and has enabled me to lead a normal!!! life, I work as a Nurse and am married with two children, I do sometimes go either manic or depressed but it only happens when I push myself to the limit or stop taking my meds, a very common thing to watch out for with bipolar sufferers.
If I can be any help, just ask and I will do my best, have been through it all, sectioning, cbt etc, etc
Regards
Empy