Saying yes to her request

My cousin was asking me that if possible, I can give her a glucosamine sulphate even just for three month supply because she needed it badly. And since she’s been so good to me, I said yes to her needs. I just can’t turned down on her health needs because I know how hard it is when there’s a need to buy medicines and nobody will help. Also, I can’t say no to her because she’s the one who helped me during my lowest moments in life.