Suggest Treatment For Jaundice And Loss Of Appetite

HI i Need a HIV specialist, my mother 56 Yrs old living positively has been weighing btw 70-80 kg, started ARV recently, but developed server reaction to Nevirapine after about one month. She developed bad body swells vomit etc, Diarhoea. She was admitted for a week and the skin started to pill off as a healing and this has has somehow been brought to control by hospital . She then last week developed very bad tonsilitis and was admitted again, now the tonsils are gone but she has developed liver problems, dark urine, jaundice and no appetite at all, the doctor say the liver is a bit enlarged. Is this managable? what treatment can bring this to control and after how long will it take to for her to be well again? What is the risk level? What drug should bring this Liver problem in to control and bring her appetite back as well?