Does turning in 1 medical supply item = turning in 1 fairy? The prices are so different it doesn't really seem worth it if this is the case...

So far as I know we don't know the worth of one vs the other. I'd like to know it too.

What items are considered "medical supplies?" Anyone know?

There was a list being worked on here, but it's all bandages and medical supplies from Home Appliances.

- Thanks for the link! :)