sister has bipolor

my twin sis has bipolor and is having a hard time with it . She can't afford the med and the treatments , Dr. bills ect.. so I beleave some times she tends not to take meds right all of the time. about a mounth ago she had a bad fall back and tried to kill herself , but after a very long night of talking with her along with her ex and our mom ;we got her to go to the hospl. she got in thr Dr. face when asked about killing herself  so they kept her over night . they tested her for drugs ect. They put her in a rehab and got her help and said that most of the cost would be covered by the state. Well she got the bills in the other day and now she can't pay. My ? is do any of you know of any one that could help with these bills. most of the meds are covered thru a drug co. but the hospl. bill is well over $7,000 , the ride to the rehab is over $500 . this is what they did'nt help her with. Also do you know of any talk groups for bipolor that meet in Arkansas , you know people that have the same problems who can talk with each other. Thank you for your help!