Definately an important aspect of a social breakdown or mass survival situation. I'm currently undergoing immunotherapy for my rheumatoid arthiritis (fun stuff) and have bloodwork done twice a week. Since it's destroying any hope of keeping a steady eating or sleeping pattern and rendering me completely unconstructive I'm weening off of it. Other than that the only thing I really rely on is ibuprophen. I do carry a bottle of mega men's daily vitamins in my survival pack, IMO it's a necessity. A single pill with sufficient vitamins and minerals you won't get from eating a rabbit or a trout every night for dinner can prevent scurvy or about a thousand other easily preventable diseases. I also agree that people overuse medication so they don't have to make simple lifestyle alterations and can keep on living the destructive lives they do.
I agree