Oxbow Critical Care

I was looking around finding everything I would need for a medicine cabinet and I came across a place where you can buy Critical Care online (I really wanted to have it on hand just in case). You don't have to go to a vet. Which is good because the only vets around here that carry it (and there are only two) are an hour and a half and 2 hours away. Here's the link:
(broken link removed)