My Mother Is 90 And Uses Advair But At The

my mother is 90 and uses advair but at the end of the last quarter of the year she going into what is called a donut hole, the cost is 3 to 4 times the regular cost, she only lives on her SS and can not afford to spend $250.00 when the regular cost is less than $ 50.00. She has additional medical coverage plus medcaire, how can we get a better price for these last few months?