[tallyhoe]

More than likely he started using insulin for animals from the Vet clinic..

[Openurmind]

Actually it would be the opposite, Vet insulin is even more expensive and so folks use human insulin for pets.

[moovova]

“More than likely he started using insulin for animals from the Vet clinic...”

Whoa...there’s an aspect not considered so far. The Vet better crosscheck it’s drug records/stash.