ASSuming she is using a steroid under a doctor's care:
* Didn't her doctor or pharmacist tell her that her sleep would be disrupted and her personality would be affected? (BTDTGTTS, BTW)
* Doctors do not use steroids casually. E.G., prednisone is used as a chemotherapy agent, to treat auto-immune diseases, and to prevent/reduce inflamation and swelling after serious surgeries, such as brain surgery. (Again, BTDTGTTS, BTW)