This situation can be dealt with by three options-
1. Digest all her humiliations and tortures and pass rest of your life like this;
2. Or get her medically treated, get her recovered from mental illness , if any, and stay peacefully;
3. Now if both these two options are not possible then file a suit for contested divorce suit unless she agrees for mutual divorce.
Unless and until you come out of this marriage I do not find any remedy from you.
Do not get scared of her filing false cases as such cases do not have much force nowadays and once you get bail which is routinely allowed nothing remains in such cases.