My cat is “newly” diagnosed. Vial says good for 42 days. It’s about that time and I still have 1/2 of a vial left. He’s on 2 units twice a day. Has anyone tried the pens? Would they be more economical at this dose? With insulin so expensive it would be nice if they sold it in 5ml vs 10 if it expires so quickly. :(. Any advice is appreciated!
First of all, ask your vet!!! I’m not a vet, just a random person on the internet.
Not sure what type of insulin you’re using but most pens used in humance medicine are 3ml (100IU/ml, there are exceptions of course). That might be a better option. In fact our vet patients use your regular humane Lantus, Tresiba and Insulatard.
I would side on the cautious side of things and not give my cat expired insulin. I know some people do it and they’re just fine but I wouldn’t risk it.