Hello empathyhands,
Welcome to the forum!
I am sorry for what you are currently going through. Bipolar is usually treated with both meds and therapy. They both work together to get things under control.
I am glad the meds are helping your sister. Is your husband in therapy? I would suggest he attend therapy to help with. He will learn lots of coping techniques that can assist him daily.
I know that it is hard to coping with a partner's mood swings when they're Bipolar. Please view our resources area where you can find come helpful info on coping with their moods:
www.healingwell.com/community/default.aspx?f=13&m=350839I know things may be tough for you now but please also remember to take care of yourself. Take a break and spend some 'me time'. It will help you.
I hope things will get better.
UA