EchoingDusk
the three clans or the three pillar clans the . akamichi clan is responsible for medicine poison making food stalks soldier pills rations stimulants and nutrition of the village and the konoha Shinobi.. . the Nara clan are responsible for logistics management bureaucracy strategy advisory roles as well as drugs for medication for civilians and some Shinobi not like the Akamichi though .. . the yamanaka clan responsible for growing herbs and poisonous plants to be given to the other two clans or sold themselves for making poisons drugs medicines their responsible for interrogation communication they're also the clan solely responsible for counseling and produce a large number of medical ninjas as well for that purpose
world_domination:in a way they are they just sell what the akamichi make