I know your friend is far away, and I hope she's feeling better, but there's another action besides magic. What I'm talking about is, alchemy. Potion making has a large influence on magic, and it helps greatly. It's quite an easy potion, and it can be sent far away with magical energy within your spiritual self.
Needed easy items: a shamrock,prestine fresh water,a pot or container,your hopes and positive thoughts.
Instructions:Pour in the fresh water in the pot, then place the shamrock on top. Focus on your friend and your wishes for her well being, and concentrate deeply on her. You want her to feel well, you want sickness to be cured, you want her back. Focus on this everyday until... She actually gets well :). And here's a tip, be optimistic about everything which will influence your thoughts about your friend's well being. I hope this helped you.