Bi Polar | ADHD Information

Can anyone give me information on using St Johns wort for someone diagnosed with bi polar. And what dosage & strenght would one use does in interfer or have an adverse reaction if used in conjunction with other medicationummmm im not sure but i think st. john's wort is a no-no for serious depression. now im not sure if bi poloar is serious. it could hurt more than help, but not enough to try it.  if your current med says not to combine with an MAOI or something like that  you shouldn't try it. have you tries lithium?