Novolin N is human insulin. Walmart pharmacies likely sell more than one brand/type, this was just the one my vet prescribed (although a formal prescription isn

Novolin N is human insulin. Walmart pharmacies likely sell more than one brand/type, this was just the one my vet prescribed (although a formal prescription isn't necessary, you just have to ask the pharmacist for it). It was about $25, so I assumed it was the same stuff the parent comment was talking about.