Leader Drug Stores
Leader Drug Stores is a  network of over 3,100 independently owned and operated pharmacies. It has a business affiliation with Cardinal Health, which sponsors the network and owns the name "Leader Drug Stores". Cardinal Health also owns the franchise chain The Medicine Shoppe. It operates like a retailers' cooperative, though it is not owned by its members. References

External links
 Leader Drug stores
 Cardinal Health's Leader page

Pharmacies of the United States
Retailers' cooperatives in the United States