-most of the medicine is supplied through the 12th division due to their research and 12 and 4th have their own partnership
-healing kido only accelerates natural regeneration and can’t regenerate limbs and stuff bc thats full on organic reconstruction (hence why yamamoto didnt get his arm healed)
-majority of 4th division are more specialized in stuff like paramedic/nurses they can deal with certain emergencies but the higher seats like 4th seat and up can act more like doctors and can do more specialized procedures such as surgery (if they choose to specialize in something in particular). unohana is really good at surgery
-soul society’s pharmacy is all over the place and different members have different perspectives bc some are like yeah blood letting and herbs and shit and others are using drugs that are not nearly as common anymore like ace inhibitors and digoxin. some are just straight up using medications solely invented by the 12th an some wacky equipment. very hot debate discourse
-if ppl have chronic conditions that need to be regulated by mediations (ex: diabetes, psych disorders, etc) they have to get their prescriptions and refills through 4th division