Hello,
I can understand the problem you are facing. You have to understand what she is doing is because of the illness. She has no touch with the reality and once she will improve these symptoms will go away. Medications are not magic pills and it usually take some time to control symptoms. Being patient here for few days is the key.
Next Steps
Contact nearby psychiatric clinic for help or to get her admitted. If there has been a history of medication been taken irregularly ask your psychiatrist to start him on long acting injections which are to be given once a month.These injection will take care of her symptoms even when she dont take her medication.