A few nice Medicine images I found:
Medicine Healing Ponds

Image by keepitsurreal
These medicine lakes are sacred to the local Osoyoos First Nations.
Medicine

Image by KB35
A huge supply of medicine at the Drug Store Museum in Guthrie, Oklahoma.
Medicine Lake, Maligne Valley

Image by Madbuster75
Medicine Lake is a geologic anomaly in the sense that it is not actually a lake but rather an area in which the Maligne River (flowing from Maligne Lake into the Athabasca River) backs up and suddenly disappears underground.