Medicine for Stroke Survivor

I am William Vargas, a college student that is deeply worried about my grandmother's medicine expenses. My grandmother had a stroke attack 3 years ago, we were still able to keep up with the bills for some time, but after that, money got tighter for our family. We estimated that the expenses of her medicine will cost 2000 pesos every month (around 50 dollars). Our family still has to pay other bills such as school tuition, electricity. As I was looking for a way to earn money, I found this site. Please help us if you can, thank you.